Home / 27,259,866.60-40,855,067.10-14,486,490.60

Finding the Fourth Proportional to 27,259,866.60, 40,855,067.10 and 14,486,490.60

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Solution

The fourth proportional to 27,259,866.60, 40,855,067.10 and 14,486,490.60 is: 21,711,278.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,259,866.60 : 40,855,067.10 = 14,486,490.60 : x
  2. Step 2: Convert to fraction form
    27,259,866.60/40,855,067.10 = 14,486,490.60/x
  3. Step 3: Cross multiply
    27,259,866.60x = 40,855,067.10 × 14,486,490.60
  4. Step 4: Simplify right side
    27,259,866.60x = 591,846,545,506,519.25
  5. Step 5: Solve for x
    x = 591,846,545,506,519.25/27,259,866.60
  6. Step 6: Final answer
    x = 21,711,278.13

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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.