Home / 58,088,227.20-87,123,009.60-17,689,315.20

Finding the Fourth Proportional to 58,088,227.20, 87,123,009.60 and 17,689,315.20

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Solution

The fourth proportional to 58,088,227.20, 87,123,009.60 and 17,689,315.20 is: 26,531,131.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,088,227.20 : 87,123,009.60 = 17,689,315.20 : x
  2. Step 2: Convert to fraction form
    58,088,227.20/87,123,009.60 = 17,689,315.20/x
  3. Step 3: Cross multiply
    58,088,227.20x = 87,123,009.60 × 17,689,315.20
  4. Step 4: Simplify right side
    58,088,227.20x = 1,541,146,377,987,025.75
  5. Step 5: Solve for x
    x = 1,541,146,377,987,025.75/58,088,227.20
  6. Step 6: Final answer
    x = 26,531,131.22

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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.