Home / 39,585,008.60-54,594,924.48-27,863,080.91

Finding the Fourth Proportional to 39,585,008.60, 54,594,924.48 and 27,863,080.91

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Solution

The fourth proportional to 39,585,008.60, 54,594,924.48 and 27,863,080.91 is: 38,428,254.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,585,008.60 : 54,594,924.48 = 27,863,080.91 : x
  2. Step 2: Convert to fraction form
    39,585,008.60/54,594,924.48 = 27,863,080.91/x
  3. Step 3: Cross multiply
    39,585,008.60x = 54,594,924.48 × 27,863,080.91
  4. Step 4: Simplify right side
    39,585,008.60x = 1,521,182,797,788,605
  5. Step 5: Solve for x
    x = 1,521,182,797,788,605/39,585,008.60
  6. Step 6: Final answer
    x = 38,428,254.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.