Home / 63,412,831.20-95,119,246.80-33,179,743.20

Finding the Fourth Proportional to 63,412,831.20, 95,119,246.80 and 33,179,743.20

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Solution

The fourth proportional to 63,412,831.20, 95,119,246.80 and 33,179,743.20 is: 49,769,614.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,412,831.20 : 95,119,246.80 = 33,179,743.20 : x
  2. Step 2: Convert to fraction form
    63,412,831.20/95,119,246.80 = 33,179,743.20/x
  3. Step 3: Cross multiply
    63,412,831.20x = 95,119,246.80 × 33,179,743.20
  4. Step 4: Simplify right side
    63,412,831.20x = 3,156,032,182,201,421.50
  5. Step 5: Solve for x
    x = 3,156,032,182,201,421.50/63,412,831.20
  6. Step 6: Final answer
    x = 49,769,614.80

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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.