Home / 43,971,000.30-65,956,500.45-36,916,613.10

Finding the Fourth Proportional to 43,971,000.30, 65,956,500.45 and 36,916,613.10

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Solution

The fourth proportional to 43,971,000.30, 65,956,500.45 and 36,916,613.10 is: 55,374,919.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,971,000.30 : 65,956,500.45 = 36,916,613.10 : x
  2. Step 2: Convert to fraction form
    43,971,000.30/65,956,500.45 = 36,916,613.10/x
  3. Step 3: Cross multiply
    43,971,000.30x = 65,956,500.45 × 36,916,613.10
  4. Step 4: Simplify right side
    43,971,000.30x = 2,434,890,608,542,626
  5. Step 5: Solve for x
    x = 2,434,890,608,542,626/43,971,000.30
  6. Step 6: Final answer
    x = 55,374,919.65

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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.