Home / 27,665,616.10-41,498,424.15-19,587,712.90

Finding the Fourth Proportional to 27,665,616.10, 41,498,424.15 and 19,587,712.90

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Solution

The fourth proportional to 27,665,616.10, 41,498,424.15 and 19,587,712.90 is: 29,381,569.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,665,616.10 : 41,498,424.15 = 19,587,712.90 : x
  2. Step 2: Convert to fraction form
    27,665,616.10/41,498,424.15 = 19,587,712.90/x
  3. Step 3: Cross multiply
    27,665,616.10x = 41,498,424.15 × 19,587,712.90
  4. Step 4: Simplify right side
    27,665,616.10x = 812,859,218,052,626.50
  5. Step 5: Solve for x
    x = 812,859,218,052,626.50/27,665,616.10
  6. Step 6: Final answer
    x = 29,381,569.35

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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.