Home / 10,368,046.45-15,552,069.68-10,305,060.85

Finding the Fourth Proportional to 10,368,046.45, 15,552,069.68 and 10,305,060.85

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Solution

The fourth proportional to 10,368,046.45, 15,552,069.68 and 10,305,060.85 is: 15,457,591.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,046.45 : 15,552,069.68 = 10,305,060.85 : x
  2. Step 2: Convert to fraction form
    10,368,046.45/15,552,069.68 = 10,305,060.85/x
  3. Step 3: Cross multiply
    10,368,046.45x = 15,552,069.68 × 10,305,060.85
  4. Step 4: Simplify right side
    10,368,046.45x = 160,265,024,395,840.03
  5. Step 5: Solve for x
    x = 160,265,024,395,840.03/10,368,046.45
  6. Step 6: Final answer
    x = 15,457,591.28

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Similar ratio
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1.5x scale

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.