Home / 10,930,248.20-16,397,829.90-3,357,563.40

Finding the Fourth Proportional to 10,930,248.20, 16,397,829.90 and 3,357,563.40

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Solution

The fourth proportional to 10,930,248.20, 16,397,829.90 and 3,357,563.40 is: 5,037,100.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,930,248.20 : 16,397,829.90 = 3,357,563.40 : x
  2. Step 2: Convert to fraction form
    10,930,248.20/16,397,829.90 = 3,357,563.40/x
  3. Step 3: Cross multiply
    10,930,248.20x = 16,397,829.90 × 3,357,563.40
  4. Step 4: Simplify right side
    10,930,248.20x = 55,056,753,511,665.66
  5. Step 5: Solve for x
    x = 55,056,753,511,665.66/10,930,248.20
  6. Step 6: Final answer
    x = 5,037,100.03

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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.