Home / 9,516,067.01-13,132,183.10-5,165,152.14

Finding the Fourth Proportional to 9,516,067.01, 13,132,183.10 and 5,165,152.14

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Solution

The fourth proportional to 9,516,067.01, 13,132,183.10 and 5,165,152.14 is: 7,127,915.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,516,067.01 : 13,132,183.10 = 5,165,152.14 : x
  2. Step 2: Convert to fraction form
    9,516,067.01/13,132,183.10 = 5,165,152.14/x
  3. Step 3: Cross multiply
    9,516,067.01x = 13,132,183.10 × 5,165,152.14
  4. Step 4: Simplify right side
    9,516,067.01x = 67,829,723,641,836.83
  5. Step 5: Solve for x
    x = 67,829,723,641,836.83/9,516,067.01
  6. Step 6: Final answer
    x = 7,127,915.72

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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.