Home / 8,748,046.30-13,122,069.45-8,150,175.18

Finding the Fourth Proportional to 8,748,046.30, 13,122,069.45 and 8,150,175.18

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Solution

The fourth proportional to 8,748,046.30, 13,122,069.45 and 8,150,175.18 is: 12,225,262.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,046.30 : 13,122,069.45 = 8,150,175.18 : x
  2. Step 2: Convert to fraction form
    8,748,046.30/13,122,069.45 = 8,150,175.18/x
  3. Step 3: Cross multiply
    8,748,046.30x = 13,122,069.45 × 8,150,175.18
  4. Step 4: Simplify right side
    8,748,046.30x = 106,947,164,676,015.89
  5. Step 5: Solve for x
    x = 106,947,164,676,015.89/8,748,046.30
  6. Step 6: Final answer
    x = 12,225,262.76

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Similar ratio
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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.