Home / 15,956,323.20-23,930,125.37-5,719,274.92

Finding the Fourth Proportional to 15,956,323.20, 23,930,125.37 and 5,719,274.92

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Solution

The fourth proportional to 15,956,323.20, 23,930,125.37 and 5,719,274.92 is: 8,577,349.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,956,323.20 : 23,930,125.37 = 5,719,274.92 : x
  2. Step 2: Convert to fraction form
    15,956,323.20/23,930,125.37 = 5,719,274.92/x
  3. Step 3: Cross multiply
    15,956,323.20x = 23,930,125.37 × 5,719,274.92
  4. Step 4: Simplify right side
    15,956,323.20x = 136,862,965,861,096.72
  5. Step 5: Solve for x
    x = 136,862,965,861,096.72/15,956,323.20
  6. Step 6: Final answer
    x = 8,577,349.82

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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.