Home / 17,193,426.60-25,752,815.10-14,207,442.60

Finding the Fourth Proportional to 17,193,426.60, 25,752,815.10 and 14,207,442.60

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Solution

The fourth proportional to 17,193,426.60, 25,752,815.10 and 14,207,442.60 is: 21,280,321.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,193,426.60 : 25,752,815.10 = 14,207,442.60 : x
  2. Step 2: Convert to fraction form
    17,193,426.60/25,752,815.10 = 14,207,442.60/x
  3. Step 3: Cross multiply
    17,193,426.60x = 25,752,815.10 × 14,207,442.60
  4. Step 4: Simplify right side
    17,193,426.60x = 365,881,642,321,663.25
  5. Step 5: Solve for x
    x = 365,881,642,321,663.25/17,193,426.60
  6. Step 6: Final answer
    x = 21,280,321.30

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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.