Home / 39,541,060.20-59,320,533.93-21,344,864.82

Finding the Fourth Proportional to 39,541,060.20, 59,320,533.93 and 21,344,864.82

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Solution

The fourth proportional to 39,541,060.20, 59,320,533.93 and 21,344,864.82 is: 32,022,125.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,541,060.20 : 59,320,533.93 = 21,344,864.82 : x
  2. Step 2: Convert to fraction form
    39,541,060.20/59,320,533.93 = 21,344,864.82/x
  3. Step 3: Cross multiply
    39,541,060.20x = 59,320,533.93 × 21,344,864.82
  4. Step 4: Simplify right side
    39,541,060.20x = 1,266,188,777,786,073.25
  5. Step 5: Solve for x
    x = 1,266,188,777,786,073.25/39,541,060.20
  6. Step 6: Final answer
    x = 32,022,125.14

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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.