Home / 41,172,329.12-56,824,628.64-22,843,519.52

Finding the Fourth Proportional to 41,172,329.12, 56,824,628.64 and 22,843,519.52

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Solution

The fourth proportional to 41,172,329.12, 56,824,628.64 and 22,843,519.52 is: 31,527,837.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,172,329.12 : 56,824,628.64 = 22,843,519.52 : x
  2. Step 2: Convert to fraction form
    41,172,329.12/56,824,628.64 = 22,843,519.52/x
  3. Step 3: Cross multiply
    41,172,329.12x = 56,824,628.64 × 22,843,519.52
  4. Step 4: Simplify right side
    41,172,329.12x = 1,298,074,513,554,591
  5. Step 5: Solve for x
    x = 1,298,074,513,554,591/41,172,329.12
  6. Step 6: Final answer
    x = 31,527,837.78

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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.