Home / 17,932,154.82-26,895,345.18-5,149,752.18

Finding the Fourth Proportional to 17,932,154.82, 26,895,345.18 and 5,149,752.18

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Solution

The fourth proportional to 17,932,154.82, 26,895,345.18 and 5,149,752.18 is: 7,723,799.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,932,154.82 : 26,895,345.18 = 5,149,752.18 : x
  2. Step 2: Convert to fraction form
    17,932,154.82/26,895,345.18 = 5,149,752.18/x
  3. Step 3: Cross multiply
    17,932,154.82x = 26,895,345.18 × 5,149,752.18
  4. Step 4: Simplify right side
    17,932,154.82x = 138,504,362,472,557.48
  5. Step 5: Solve for x
    x = 138,504,362,472,557.48/17,932,154.82
  6. Step 6: Final answer
    x = 7,723,799.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.