Home / 53,731,470.80-80,597,206.20-29,545,000.40

Finding the Fourth Proportional to 53,731,470.80, 80,597,206.20 and 29,545,000.40

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Solution

The fourth proportional to 53,731,470.80, 80,597,206.20 and 29,545,000.40 is: 44,317,500.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,731,470.80 : 80,597,206.20 = 29,545,000.40 : x
  2. Step 2: Convert to fraction form
    53,731,470.80/80,597,206.20 = 29,545,000.40/x
  3. Step 3: Cross multiply
    53,731,470.80x = 80,597,206.20 × 29,545,000.40
  4. Step 4: Simplify right side
    53,731,470.80x = 2,381,244,489,417,882.50
  5. Step 5: Solve for x
    x = 2,381,244,489,417,882.50/53,731,470.80
  6. Step 6: Final answer
    x = 44,317,500.60

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1.5x scale

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.