Home / 23,695,948.77-32,700,453.76-13,241,965.17

Finding the Fourth Proportional to 23,695,948.77, 32,700,453.76 and 13,241,965.17

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Solution

The fourth proportional to 23,695,948.77, 32,700,453.76 and 13,241,965.17 is: 18,273,936.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,695,948.77 : 32,700,453.76 = 13,241,965.17 : x
  2. Step 2: Convert to fraction form
    23,695,948.77/32,700,453.76 = 13,241,965.17/x
  3. Step 3: Cross multiply
    23,695,948.77x = 32,700,453.76 × 13,241,965.17
  4. Step 4: Simplify right side
    23,695,948.77x = 433,018,269,733,115.56
  5. Step 5: Solve for x
    x = 433,018,269,733,115.56/23,695,948.77
  6. Step 6: Final answer
    x = 18,273,936.78

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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.