Home / 240,776,937.20-361,165,405.80-59,024,115.20

Finding the Fourth Proportional to 240,776,937.20, 361,165,405.80 and 59,024,115.20

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Solution

The fourth proportional to 240,776,937.20, 361,165,405.80 and 59,024,115.20 is: 88,536,172.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,776,937.20 : 361,165,405.80 = 59,024,115.20 : x
  2. Step 2: Convert to fraction form
    240,776,937.20/361,165,405.80 = 59,024,115.20/x
  3. Step 3: Cross multiply
    240,776,937.20x = 361,165,405.80 × 59,024,115.20
  4. Step 4: Simplify right side
    240,776,937.20x = 21,317,468,518,193,948
  5. Step 5: Solve for x
    x = 21,317,468,518,193,948/240,776,937.20
  6. Step 6: Final answer
    x = 88,536,172.80

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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.