Home / 10,924,352.28-15,080,707.98-6,339,787.92

Finding the Fourth Proportional to 10,924,352.28, 15,080,707.98 and 6,339,787.92

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Solution

The fourth proportional to 10,924,352.28, 15,080,707.98 and 6,339,787.92 is: 8,751,868.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,924,352.28 : 15,080,707.98 = 6,339,787.92 : x
  2. Step 2: Convert to fraction form
    10,924,352.28/15,080,707.98 = 6,339,787.92/x
  3. Step 3: Cross multiply
    10,924,352.28x = 15,080,707.98 × 6,339,787.92
  4. Step 4: Simplify right side
    10,924,352.28x = 95,608,490,276,651.61
  5. Step 5: Solve for x
    x = 95,608,490,276,651.61/10,924,352.28
  6. Step 6: Final answer
    x = 8,751,868.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.