Home / 2,691,792,001.30-4,037,688,001.96-1,056,069,966.10

Finding the Fourth Proportional to 2,691,792,001.30, 4,037,688,001.96 and 1,056,069,966.10

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Solution

The fourth proportional to 2,691,792,001.30, 4,037,688,001.96 and 1,056,069,966.10 is: 1,584,104,949.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,792,001.30 : 4,037,688,001.96 = 1,056,069,966.10 : x
  2. Step 2: Convert to fraction form
    2,691,792,001.30/4,037,688,001.96 = 1,056,069,966.10/x
  3. Step 3: Cross multiply
    2,691,792,001.30x = 4,037,688,001.96 × 1,056,069,966.10
  4. Step 4: Simplify right side
    2,691,792,001.30x = 4,264,081,031,352,273,920
  5. Step 5: Solve for x
    x = 4,264,081,031,352,273,920/2,691,792,001.30
  6. Step 6: Final answer
    x = 1,584,104,949.15

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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.