Home / 59,695,768.56-82,372,836.12-37,660,957.68

Finding the Fourth Proportional to 59,695,768.56, 82,372,836.12 and 37,660,957.68

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Solution

The fourth proportional to 59,695,768.56, 82,372,836.12 and 37,660,957.68 is: 51,967,500.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,695,768.56 : 82,372,836.12 = 37,660,957.68 : x
  2. Step 2: Convert to fraction form
    59,695,768.56/82,372,836.12 = 37,660,957.68/x
  3. Step 3: Cross multiply
    59,695,768.56x = 82,372,836.12 × 37,660,957.68
  4. Step 4: Simplify right side
    59,695,768.56x = 3,102,239,895,096,895.50
  5. Step 5: Solve for x
    x = 3,102,239,895,096,895.50/59,695,768.56
  6. Step 6: Final answer
    x = 51,967,500.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.