Home / 17,664,948.60-26,497,422.90-9,581,796.60

Finding the Fourth Proportional to 17,664,948.60, 26,497,422.90 and 9,581,796.60

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Solution

The fourth proportional to 17,664,948.60, 26,497,422.90 and 9,581,796.60 is: 14,372,694.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,664,948.60 : 26,497,422.90 = 9,581,796.60 : x
  2. Step 2: Convert to fraction form
    17,664,948.60/26,497,422.90 = 9,581,796.60/x
  3. Step 3: Cross multiply
    17,664,948.60x = 26,497,422.90 × 9,581,796.60
  4. Step 4: Simplify right side
    17,664,948.60x = 253,892,916,651,982.12
  5. Step 5: Solve for x
    x = 253,892,916,651,982.12/17,664,948.60
  6. Step 6: Final answer
    x = 14,372,694.90

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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.