Home / 16,829,873.24-25,290,394.16-9,159,189.44

Finding the Fourth Proportional to 16,829,873.24, 25,290,394.16 and 9,159,189.44

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Solution

The fourth proportional to 16,829,873.24, 25,290,394.16 and 9,159,189.44 is: 13,763,592.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,829,873.24 : 25,290,394.16 = 9,159,189.44 : x
  2. Step 2: Convert to fraction form
    16,829,873.24/25,290,394.16 = 9,159,189.44/x
  3. Step 3: Cross multiply
    16,829,873.24x = 25,290,394.16 × 9,159,189.44
  4. Step 4: Simplify right side
    16,829,873.24x = 231,639,510,951,461.78
  5. Step 5: Solve for x
    x = 231,639,510,951,461.78/16,829,873.24
  6. Step 6: Final answer
    x = 13,763,592.14

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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.