Home / 23,317,616.86-32,178,724.95-13,003,232.38

Finding the Fourth Proportional to 23,317,616.86, 32,178,724.95 and 13,003,232.38

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Solution

The fourth proportional to 23,317,616.86, 32,178,724.95 and 13,003,232.38 is: 17,944,691.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,317,616.86 : 32,178,724.95 = 13,003,232.38 : x
  2. Step 2: Convert to fraction form
    23,317,616.86/32,178,724.95 = 13,003,232.38/x
  3. Step 3: Cross multiply
    23,317,616.86x = 32,178,724.95 × 13,003,232.38
  4. Step 4: Simplify right side
    23,317,616.86x = 418,427,438,216,953.88
  5. Step 5: Solve for x
    x = 418,427,438,216,953.88/23,317,616.86
  6. Step 6: Final answer
    x = 17,944,691.38

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1.5x scale

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.