Home / 9,657,792,237.10-14,486,688,355.65-9,290,460,217.90

Finding the Fourth Proportional to 9,657,792,237.10, 14,486,688,355.65 and 9,290,460,217.90

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Solution

The fourth proportional to 9,657,792,237.10, 14,486,688,355.65 and 9,290,460,217.90 is: 13,935,690,326.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,792,237.10 : 14,486,688,355.65 = 9,290,460,217.90 : x
  2. Step 2: Convert to fraction form
    9,657,792,237.10/14,486,688,355.65 = 9,290,460,217.90/x
  3. Step 3: Cross multiply
    9,657,792,237.10x = 14,486,688,355.65 × 9,290,460,217.90
  4. Step 4: Simplify right side
    9,657,792,237.10x = 134,588,001,857,281,474,560
  5. Step 5: Solve for x
    x = 134,588,001,857,281,474,560/9,657,792,237.10
  6. Step 6: Final answer
    x = 13,935,690,326.85

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Double scale
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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.