Home / 26,572,046.60-39,858,069.90-8,621,150.60

Finding the Fourth Proportional to 26,572,046.60, 39,858,069.90 and 8,621,150.60

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Solution

The fourth proportional to 26,572,046.60, 39,858,069.90 and 8,621,150.60 is: 12,931,725.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,572,046.60 : 39,858,069.90 = 8,621,150.60 : x
  2. Step 2: Convert to fraction form
    26,572,046.60/39,858,069.90 = 8,621,150.60/x
  3. Step 3: Cross multiply
    26,572,046.60x = 39,858,069.90 × 8,621,150.60
  4. Step 4: Simplify right side
    26,572,046.60x = 343,622,423,233,226.94
  5. Step 5: Solve for x
    x = 343,622,423,233,226.94/26,572,046.60
  6. Step 6: Final answer
    x = 12,931,725.90

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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.