Home / 52,449,851.20-78,674,776.80-32,042,516.80

Finding the Fourth Proportional to 52,449,851.20, 78,674,776.80 and 32,042,516.80

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Solution

The fourth proportional to 52,449,851.20, 78,674,776.80 and 32,042,516.80 is: 48,063,775.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,449,851.20 : 78,674,776.80 = 32,042,516.80 : x
  2. Step 2: Convert to fraction form
    52,449,851.20/78,674,776.80 = 32,042,516.80/x
  3. Step 3: Cross multiply
    52,449,851.20x = 78,674,776.80 × 32,042,516.80
  4. Step 4: Simplify right side
    52,449,851.20x = 2,520,937,857,350,250
  5. Step 5: Solve for x
    x = 2,520,937,857,350,250/52,449,851.20
  6. Step 6: Final answer
    x = 48,063,775.20

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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.