Home / 26,468,448.80-39,707,338.80-9,439,008.80

Finding the Fourth Proportional to 26,468,448.80, 39,707,338.80 and 9,439,008.80

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Solution

The fourth proportional to 26,468,448.80, 39,707,338.80 and 9,439,008.80 is: 14,160,177.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,468,448.80 : 39,707,338.80 = 9,439,008.80 : x
  2. Step 2: Convert to fraction form
    26,468,448.80/39,707,338.80 = 9,439,008.80/x
  3. Step 3: Cross multiply
    26,468,448.80x = 39,707,338.80 × 9,439,008.80
  4. Step 4: Simplify right side
    26,468,448.80x = 374,797,920,357,781.44
  5. Step 5: Solve for x
    x = 374,797,920,357,781.44/26,468,448.80
  6. Step 6: Final answer
    x = 14,160,177.02

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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.