Home / 28,584,057.70-42,876,086.55-24,474,247.30

Finding the Fourth Proportional to 28,584,057.70, 42,876,086.55 and 24,474,247.30

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Solution

The fourth proportional to 28,584,057.70, 42,876,086.55 and 24,474,247.30 is: 36,711,370.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,584,057.70 : 42,876,086.55 = 24,474,247.30 : x
  2. Step 2: Convert to fraction form
    28,584,057.70/42,876,086.55 = 24,474,247.30/x
  3. Step 3: Cross multiply
    28,584,057.70x = 42,876,086.55 × 24,474,247.30
  4. Step 4: Simplify right side
    28,584,057.70x = 1,049,359,945,480,903.75
  5. Step 5: Solve for x
    x = 1,049,359,945,480,903.75/28,584,057.70
  6. Step 6: Final answer
    x = 36,711,370.95

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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.