Home / 39,416,925.90-54,000,286.38-37,943,213.52

Finding the Fourth Proportional to 39,416,925.90, 54,000,286.38 and 37,943,213.52

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Solution

The fourth proportional to 39,416,925.90, 54,000,286.38 and 37,943,213.52 is: 51,981,334.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,416,925.90 : 54,000,286.38 = 37,943,213.52 : x
  2. Step 2: Convert to fraction form
    39,416,925.90/54,000,286.38 = 37,943,213.52/x
  3. Step 3: Cross multiply
    39,416,925.90x = 54,000,286.38 × 37,943,213.52
  4. Step 4: Simplify right side
    39,416,925.90x = 2,048,944,396,257,488.25
  5. Step 5: Solve for x
    x = 2,048,944,396,257,488.25/39,416,925.90
  6. Step 6: Final answer
    x = 51,981,334.15

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1.5x scale

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.