Home / 157,180,532.20-235,770,798.30-54,933,908.20

Finding the Fourth Proportional to 157,180,532.20, 235,770,798.30 and 54,933,908.20

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Solution

The fourth proportional to 157,180,532.20, 235,770,798.30 and 54,933,908.20 is: 82,400,862.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,180,532.20 : 235,770,798.30 = 54,933,908.20 : x
  2. Step 2: Convert to fraction form
    157,180,532.20/235,770,798.30 = 54,933,908.20/x
  3. Step 3: Cross multiply
    157,180,532.20x = 235,770,798.30 × 54,933,908.20
  4. Step 4: Simplify right side
    157,180,532.20x = 12,951,811,390,052,918
  5. Step 5: Solve for x
    x = 12,951,811,390,052,918/157,180,532.20
  6. Step 6: Final answer
    x = 82,400,862.30

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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.