Home / 1,034,498,461.10-1,551,747,691.65-922,258,121.90

Finding the Fourth Proportional to 1,034,498,461.10, 1,551,747,691.65 and 922,258,121.90

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Solution

The fourth proportional to 1,034,498,461.10, 1,551,747,691.65 and 922,258,121.90 is: 1,383,387,182.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,498,461.10 : 1,551,747,691.65 = 922,258,121.90 : x
  2. Step 2: Convert to fraction form
    1,034,498,461.10/1,551,747,691.65 = 922,258,121.90/x
  3. Step 3: Cross multiply
    1,034,498,461.10x = 1,551,747,691.65 × 922,258,121.90
  4. Step 4: Simplify right side
    1,034,498,461.10x = 1,431,111,911,763,789,312
  5. Step 5: Solve for x
    x = 1,431,111,911,763,789,312/1,034,498,461.10
  6. Step 6: Final answer
    x = 1,383,387,182.85

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Double scale
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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.