Home / 149,781,331.20-224,693,769.60-63,519,571.20

Finding the Fourth Proportional to 149,781,331.20, 224,693,769.60 and 63,519,571.20

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Solution

The fourth proportional to 149,781,331.20, 224,693,769.60 and 63,519,571.20 is: 95,288,590.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,781,331.20 : 224,693,769.60 = 63,519,571.20 : x
  2. Step 2: Convert to fraction form
    149,781,331.20/224,693,769.60 = 63,519,571.20/x
  3. Step 3: Cross multiply
    149,781,331.20x = 224,693,769.60 × 63,519,571.20
  4. Step 4: Simplify right side
    149,781,331.20x = 14,272,451,896,303,596
  5. Step 5: Solve for x
    x = 14,272,451,896,303,596/149,781,331.20
  6. Step 6: Final answer
    x = 95,288,590.25

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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.