Home / 17,113,414.11-23,616,531.93-9,272,920.70

Finding the Fourth Proportional to 17,113,414.11, 23,616,531.93 and 9,272,920.70

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Solution

The fourth proportional to 17,113,414.11, 23,616,531.93 and 9,272,920.70 is: 12,796,641.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,113,414.11 : 23,616,531.93 = 9,272,920.70 : x
  2. Step 2: Convert to fraction form
    17,113,414.11/23,616,531.93 = 9,272,920.70/x
  3. Step 3: Cross multiply
    17,113,414.11x = 23,616,531.93 × 9,272,920.70
  4. Step 4: Simplify right side
    17,113,414.11x = 218,994,227,677,825.28
  5. Step 5: Solve for x
    x = 218,994,227,677,825.28/17,113,414.11
  6. Step 6: Final answer
    x = 12,796,641.64

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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.