Home / 17,782,705.17-24,540,158.12-9,633,943.17

Finding the Fourth Proportional to 17,782,705.17, 24,540,158.12 and 9,633,943.17

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Solution

The fourth proportional to 17,782,705.17, 24,540,158.12 and 9,633,943.17 is: 13,294,855.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,782,705.17 : 24,540,158.12 = 9,633,943.17 : x
  2. Step 2: Convert to fraction form
    17,782,705.17/24,540,158.12 = 9,633,943.17/x
  3. Step 3: Cross multiply
    17,782,705.17x = 24,540,158.12 × 9,633,943.17
  4. Step 4: Simplify right side
    17,782,705.17x = 236,418,488,662,724.31
  5. Step 5: Solve for x
    x = 236,418,488,662,724.31/17,782,705.17
  6. Step 6: Final answer
    x = 13,294,855.11

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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.