Home / 9,155,233.20-13,701,062.16-5,695,552.56

Finding the Fourth Proportional to 9,155,233.20, 13,701,062.16 and 5,695,552.56

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Solution

The fourth proportional to 9,155,233.20, 13,701,062.16 and 5,695,552.56 is: 8,523,553.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,155,233.20 : 13,701,062.16 = 5,695,552.56 : x
  2. Step 2: Convert to fraction form
    9,155,233.20/13,701,062.16 = 5,695,552.56/x
  3. Step 3: Cross multiply
    9,155,233.20x = 13,701,062.16 × 5,695,552.56
  4. Step 4: Simplify right side
    9,155,233.20x = 78,035,119,660,107.12
  5. Step 5: Solve for x
    x = 78,035,119,660,107.12/9,155,233.20
  6. Step 6: Final answer
    x = 8,523,553.46

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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.