Home / 52,694,458.65-72,716,791.14-29,174,043.66

Finding the Fourth Proportional to 52,694,458.65, 72,716,791.14 and 29,174,043.66

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Solution

The fourth proportional to 52,694,458.65, 72,716,791.14 and 29,174,043.66 is: 40,259,315.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,694,458.65 : 72,716,791.14 = 29,174,043.66 : x
  2. Step 2: Convert to fraction form
    52,694,458.65/72,716,791.14 = 29,174,043.66/x
  3. Step 3: Cross multiply
    52,694,458.65x = 72,716,791.14 × 29,174,043.66
  4. Step 4: Simplify right side
    52,694,458.65x = 2,121,442,839,260,773.25
  5. Step 5: Solve for x
    x = 2,121,442,839,260,773.25/52,694,458.65
  6. Step 6: Final answer
    x = 40,259,315.56

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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.