Home / 41,418,166.68-57,155,598.62-22,579,359.30

Finding the Fourth Proportional to 41,418,166.68, 57,155,598.62 and 22,579,359.30

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Solution

The fourth proportional to 41,418,166.68, 57,155,598.62 and 22,579,359.30 is: 31,158,713.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,418,166.68 : 57,155,598.62 = 22,579,359.30 : x
  2. Step 2: Convert to fraction form
    41,418,166.68/57,155,598.62 = 22,579,359.30/x
  3. Step 3: Cross multiply
    41,418,166.68x = 57,155,598.62 × 22,579,359.30
  4. Step 4: Simplify right side
    41,418,166.68x = 1,290,536,797,134,667.50
  5. Step 5: Solve for x
    x = 1,290,536,797,134,667.50/41,418,166.68
  6. Step 6: Final answer
    x = 31,158,713.69

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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.