Home / 27,488,711.80-41,233,067.70-14,023,790.20

Finding the Fourth Proportional to 27,488,711.80, 41,233,067.70 and 14,023,790.20

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Solution

The fourth proportional to 27,488,711.80, 41,233,067.70 and 14,023,790.20 is: 21,035,685.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,488,711.80 : 41,233,067.70 = 14,023,790.20 : x
  2. Step 2: Convert to fraction form
    27,488,711.80/41,233,067.70 = 14,023,790.20/x
  3. Step 3: Cross multiply
    27,488,711.80x = 41,233,067.70 × 14,023,790.20
  4. Step 4: Simplify right side
    27,488,711.80x = 578,243,890,727,196.50
  5. Step 5: Solve for x
    x = 578,243,890,727,196.50/27,488,711.80
  6. Step 6: Final answer
    x = 21,035,685.30

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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.