Home / 29,207,713.11-43,737,410.46-17,528,733.03

Finding the Fourth Proportional to 29,207,713.11, 43,737,410.46 and 17,528,733.03

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Solution

The fourth proportional to 29,207,713.11, 43,737,410.46 and 17,528,733.03 is: 26,248,593.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,207,713.11 : 43,737,410.46 = 17,528,733.03 : x
  2. Step 2: Convert to fraction form
    29,207,713.11/43,737,410.46 = 17,528,733.03/x
  3. Step 3: Cross multiply
    29,207,713.11x = 43,737,410.46 × 17,528,733.03
  4. Step 4: Simplify right side
    29,207,713.11x = 766,661,391,376,869.50
  5. Step 5: Solve for x
    x = 766,661,391,376,869.50/29,207,713.11
  6. Step 6: Final answer
    x = 26,248,593.60

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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.