Home / 52,591,030.35-78,895,022.28-16,199,385.27

Finding the Fourth Proportional to 52,591,030.35, 78,895,022.28 and 16,199,385.27

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Solution

The fourth proportional to 52,591,030.35, 78,895,022.28 and 16,199,385.27 is: 24,301,688.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,591,030.35 : 78,895,022.28 = 16,199,385.27 : x
  2. Step 2: Convert to fraction form
    52,591,030.35/78,895,022.28 = 16,199,385.27/x
  3. Step 3: Cross multiply
    52,591,030.35x = 78,895,022.28 × 16,199,385.27
  4. Step 4: Simplify right side
    52,591,030.35x = 1,278,050,861,798,953.75
  5. Step 5: Solve for x
    x = 1,278,050,861,798,953.75/52,591,030.35
  6. Step 6: Final answer
    x = 24,301,688.96

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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.