Home / 22,780,862.80-34,121,527.80-17,692,248.40

Finding the Fourth Proportional to 22,780,862.80, 34,121,527.80 and 17,692,248.40

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Solution

The fourth proportional to 22,780,862.80, 34,121,527.80 and 17,692,248.40 is: 26,499,722.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,780,862.80 : 34,121,527.80 = 17,692,248.40 : x
  2. Step 2: Convert to fraction form
    22,780,862.80/34,121,527.80 = 17,692,248.40/x
  3. Step 3: Cross multiply
    22,780,862.80x = 34,121,527.80 × 17,692,248.40
  4. Step 4: Simplify right side
    22,780,862.80x = 603,686,545,625,105.38
  5. Step 5: Solve for x
    x = 603,686,545,625,105.38/22,780,862.80
  6. Step 6: Final answer
    x = 26,499,722.64

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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.