Home / 7,363,668.76-10,153,167.78-5,041,687.24

Finding the Fourth Proportional to 7,363,668.76, 10,153,167.78 and 5,041,687.24

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Solution

The fourth proportional to 7,363,668.76, 10,153,167.78 and 5,041,687.24 is: 6,951,575.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363,668.76 : 10,153,167.78 = 5,041,687.24 : x
  2. Step 2: Convert to fraction form
    7,363,668.76/10,153,167.78 = 5,041,687.24/x
  3. Step 3: Cross multiply
    7,363,668.76x = 10,153,167.78 × 5,041,687.24
  4. Step 4: Simplify right side
    7,363,668.76x = 51,189,096,442,005.12
  5. Step 5: Solve for x
    x = 51,189,096,442,005.12/7,363,668.76
  6. Step 6: Final answer
    x = 6,951,575.11

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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.