Home / 41,935,214.36-57,888,452.28-28,192,150.10

Finding the Fourth Proportional to 41,935,214.36, 57,888,452.28 and 28,192,150.10

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Solution

The fourth proportional to 41,935,214.36, 57,888,452.28 and 28,192,150.10 is: 38,917,171.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,935,214.36 : 57,888,452.28 = 28,192,150.10 : x
  2. Step 2: Convert to fraction form
    41,935,214.36/57,888,452.28 = 28,192,150.10/x
  3. Step 3: Cross multiply
    41,935,214.36x = 57,888,452.28 × 28,192,150.10
  4. Step 4: Simplify right side
    41,935,214.36x = 1,631,999,935,734,447.25
  5. Step 5: Solve for x
    x = 1,631,999,935,734,447.25/41,935,214.36
  6. Step 6: Final answer
    x = 38,917,171.66

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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.