Home / 54,705,831.80-82,058,747.70-41,951,247.80

Finding the Fourth Proportional to 54,705,831.80, 82,058,747.70 and 41,951,247.80

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Solution

The fourth proportional to 54,705,831.80, 82,058,747.70 and 41,951,247.80 is: 62,926,871.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,705,831.80 : 82,058,747.70 = 41,951,247.80 : x
  2. Step 2: Convert to fraction form
    54,705,831.80/82,058,747.70 = 41,951,247.80/x
  3. Step 3: Cross multiply
    54,705,831.80x = 82,058,747.70 × 41,951,247.80
  4. Step 4: Simplify right side
    54,705,831.80x = 3,442,466,858,920,380
  5. Step 5: Solve for x
    x = 3,442,466,858,920,380/54,705,831.80
  6. Step 6: Final answer
    x = 62,926,871.70

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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.