Home / 9,657,792,363.60-14,486,688,545.40-9,290,460,344.40

Finding the Fourth Proportional to 9,657,792,363.60, 14,486,688,545.40 and 9,290,460,344.40

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Solution

The fourth proportional to 9,657,792,363.60, 14,486,688,545.40 and 9,290,460,344.40 is: 13,935,690,516.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,792,363.60 : 14,486,688,545.40 = 9,290,460,344.40 : x
  2. Step 2: Convert to fraction form
    9,657,792,363.60/14,486,688,545.40 = 9,290,460,344.40/x
  3. Step 3: Cross multiply
    9,657,792,363.60x = 14,486,688,545.40 × 9,290,460,344.40
  4. Step 4: Simplify right side
    9,657,792,363.60x = 134,588,005,452,712,411,136
  5. Step 5: Solve for x
    x = 134,588,005,452,712,411,136/9,657,792,363.60
  6. Step 6: Final answer
    x = 13,935,690,516.60

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Half scale
Find fourth proportional to 19,315,584,727.20, 28,973,377,090.80 and 18,580,920,688.80
Double scale
Find fourth proportional to 9,657,792,364.60, 14,486,688,546.90 and 9,290,460,345.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.