Home / 41,542,860.61-57,329,322.11-22,704,821.56

Finding the Fourth Proportional to 41,542,860.61, 57,329,322.11 and 22,704,821.56

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Solution

The fourth proportional to 41,542,860.61, 57,329,322.11 and 22,704,821.56 is: 31,332,749.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,542,860.61 : 57,329,322.11 = 22,704,821.56 : x
  2. Step 2: Convert to fraction form
    41,542,860.61/57,329,322.11 = 22,704,821.56/x
  3. Step 3: Cross multiply
    41,542,860.61x = 57,329,322.11 × 22,704,821.56
  4. Step 4: Simplify right side
    41,542,860.61x = 1,301,652,028,663,312.50
  5. Step 5: Solve for x
    x = 1,301,652,028,663,312.50/41,542,860.61
  6. Step 6: Final answer
    x = 31,332,749.11

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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.