Home / 29,694,545.40-44,541,818.10-19,490,878.20

Finding the Fourth Proportional to 29,694,545.40, 44,541,818.10 and 19,490,878.20

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Solution

The fourth proportional to 29,694,545.40, 44,541,818.10 and 19,490,878.20 is: 29,236,317.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,694,545.40 : 44,541,818.10 = 19,490,878.20 : x
  2. Step 2: Convert to fraction form
    29,694,545.40/44,541,818.10 = 19,490,878.20/x
  3. Step 3: Cross multiply
    29,694,545.40x = 44,541,818.10 × 19,490,878.20
  4. Step 4: Simplify right side
    29,694,545.40x = 868,159,151,393,655.38
  5. Step 5: Solve for x
    x = 868,159,151,393,655.38/29,694,545.40
  6. Step 6: Final answer
    x = 29,236,317.30

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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.