Home / 9,657,792,261.20-14,486,688,391.80-6,719,136,107.60

Finding the Fourth Proportional to 9,657,792,261.20, 14,486,688,391.80 and 6,719,136,107.60

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Solution

The fourth proportional to 9,657,792,261.20, 14,486,688,391.80 and 6,719,136,107.60 is: 10,078,704,161.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,792,261.20 : 14,486,688,391.80 = 6,719,136,107.60 : x
  2. Step 2: Convert to fraction form
    9,657,792,261.20/14,486,688,391.80 = 6,719,136,107.60/x
  3. Step 3: Cross multiply
    9,657,792,261.20x = 14,486,688,391.80 × 6,719,136,107.60
  4. Step 4: Simplify right side
    9,657,792,261.20x = 97,338,031,052,893,159,424
  5. Step 5: Solve for x
    x = 97,338,031,052,893,159,424/9,657,792,261.20
  6. Step 6: Final answer
    x = 10,078,704,161.40

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Double scale
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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.