Home / 15,151,952.92-22,731,287.76-4,368,412.22

Finding the Fourth Proportional to 15,151,952.92, 22,731,287.76 and 4,368,412.22

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Solution

The fourth proportional to 15,151,952.92, 22,731,287.76 and 4,368,412.22 is: 6,553,586.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,151,952.92 : 22,731,287.76 = 4,368,412.22 : x
  2. Step 2: Convert to fraction form
    15,151,952.92/22,731,287.76 = 4,368,412.22/x
  3. Step 3: Cross multiply
    15,151,952.92x = 22,731,287.76 × 4,368,412.22
  4. Step 4: Simplify right side
    15,151,952.92x = 99,299,635,227,120.42
  5. Step 5: Solve for x
    x = 99,299,635,227,120.42/15,151,952.92
  6. Step 6: Final answer
    x = 6,553,586.57

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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.