Home / 39,417,274.62-54,000,764.10-37,943,562.24

Finding the Fourth Proportional to 39,417,274.62, 54,000,764.10 and 37,943,562.24

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Solution

The fourth proportional to 39,417,274.62, 54,000,764.10 and 37,943,562.24 is: 51,981,811.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,417,274.62 : 54,000,764.10 = 37,943,562.24 : x
  2. Step 2: Convert to fraction form
    39,417,274.62/54,000,764.10 = 37,943,562.24/x
  3. Step 3: Cross multiply
    39,417,274.62x = 54,000,764.10 × 37,943,562.24
  4. Step 4: Simplify right side
    39,417,274.62x = 2,048,981,353,635,907.75
  5. Step 5: Solve for x
    x = 2,048,981,353,635,907.75/39,417,274.62
  6. Step 6: Final answer
    x = 51,981,811.87

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.