Home / 8,046,167.40-12,069,251.10-3,251,388.60

Finding the Fourth Proportional to 8,046,167.40, 12,069,251.10 and 3,251,388.60

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Solution

The fourth proportional to 8,046,167.40, 12,069,251.10 and 3,251,388.60 is: 4,877,082.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,046,167.40 : 12,069,251.10 = 3,251,388.60 : x
  2. Step 2: Convert to fraction form
    8,046,167.40/12,069,251.10 = 3,251,388.60/x
  3. Step 3: Cross multiply
    8,046,167.40x = 12,069,251.10 × 3,251,388.60
  4. Step 4: Simplify right side
    8,046,167.40x = 39,241,825,437,077.46
  5. Step 5: Solve for x
    x = 39,241,825,437,077.46/8,046,167.40
  6. Step 6: Final answer
    x = 4,877,082.90

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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.