Home / 57,340,811.70-86,011,217.55-16,951,295.70

Finding the Fourth Proportional to 57,340,811.70, 86,011,217.55 and 16,951,295.70

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Solution

The fourth proportional to 57,340,811.70, 86,011,217.55 and 16,951,295.70 is: 25,426,943.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,340,811.70 : 86,011,217.55 = 16,951,295.70 : x
  2. Step 2: Convert to fraction form
    57,340,811.70/86,011,217.55 = 16,951,295.70/x
  3. Step 3: Cross multiply
    57,340,811.70x = 86,011,217.55 × 16,951,295.70
  4. Step 4: Simplify right side
    57,340,811.70x = 1,458,001,582,207,079.50
  5. Step 5: Solve for x
    x = 1,458,001,582,207,079.50/57,340,811.70
  6. Step 6: Final answer
    x = 25,426,943.55

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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.