Home / 17,616,065.72-24,310,120.14-9,776,761.11

Finding the Fourth Proportional to 17,616,065.72, 24,310,120.14 and 9,776,761.11

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Solution

The fourth proportional to 17,616,065.72, 24,310,120.14 and 9,776,761.11 is: 13,491,902.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,616,065.72 : 24,310,120.14 = 9,776,761.11 : x
  2. Step 2: Convert to fraction form
    17,616,065.72/24,310,120.14 = 9,776,761.11/x
  3. Step 3: Cross multiply
    17,616,065.72x = 24,310,120.14 × 9,776,761.11
  4. Step 4: Simplify right side
    17,616,065.72x = 237,674,237,164,179.75
  5. Step 5: Solve for x
    x = 237,674,237,164,179.75/17,616,065.72
  6. Step 6: Final answer
    x = 13,491,902.28

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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.