Home / 57,846,740.38-86,770,619.06-14,715,989.38

Finding the Fourth Proportional to 57,846,740.38, 86,770,619.06 and 14,715,989.38

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Solution

The fourth proportional to 57,846,740.38, 86,770,619.06 and 14,715,989.38 is: 22,074,113.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,846,740.38 : 86,770,619.06 = 14,715,989.38 : x
  2. Step 2: Convert to fraction form
    57,846,740.38/86,770,619.06 = 14,715,989.38/x
  3. Step 3: Cross multiply
    57,846,740.38x = 86,770,619.06 × 14,715,989.38
  4. Step 4: Simplify right side
    57,846,740.38x = 1,276,915,508,582,985.75
  5. Step 5: Solve for x
    x = 1,276,915,508,582,985.75/57,846,740.38
  6. Step 6: Final answer
    x = 22,074,113.43

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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.