Home / 39,416,926.65-54,000,287.42-37,943,214.27

Finding the Fourth Proportional to 39,416,926.65, 54,000,287.42 and 37,943,214.27

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Solution

The fourth proportional to 39,416,926.65, 54,000,287.42 and 37,943,214.27 is: 51,981,335.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,416,926.65 : 54,000,287.42 = 37,943,214.27 : x
  2. Step 2: Convert to fraction form
    39,416,926.65/54,000,287.42 = 37,943,214.27/x
  3. Step 3: Cross multiply
    39,416,926.65x = 54,000,287.42 × 37,943,214.27
  4. Step 4: Simplify right side
    39,416,926.65x = 2,048,944,476,028,929.50
  5. Step 5: Solve for x
    x = 2,048,944,476,028,929.50/39,416,926.65
  6. Step 6: Final answer
    x = 51,981,335.18

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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.