Home / 29,353,331.60-44,029,997.40-8,078,195.60

Finding the Fourth Proportional to 29,353,331.60, 44,029,997.40 and 8,078,195.60

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Solution

The fourth proportional to 29,353,331.60, 44,029,997.40 and 8,078,195.60 is: 12,117,293.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,353,331.60 : 44,029,997.40 = 8,078,195.60 : x
  2. Step 2: Convert to fraction form
    29,353,331.60/44,029,997.40 = 8,078,195.60/x
  3. Step 3: Cross multiply
    29,353,331.60x = 44,029,997.40 × 8,078,195.60
  4. Step 4: Simplify right side
    29,353,331.60x = 355,682,931,264,691.44
  5. Step 5: Solve for x
    x = 355,682,931,264,691.44/29,353,331.60
  6. Step 6: Final answer
    x = 12,117,293.40

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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.