Home / 26,096,002.60-39,144,003.90-8,142,773.80

Finding the Fourth Proportional to 26,096,002.60, 39,144,003.90 and 8,142,773.80

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Solution

The fourth proportional to 26,096,002.60, 39,144,003.90 and 8,142,773.80 is: 12,214,160.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,096,002.60 : 39,144,003.90 = 8,142,773.80 : x
  2. Step 2: Convert to fraction form
    26,096,002.60/39,144,003.90 = 8,142,773.80/x
  3. Step 3: Cross multiply
    26,096,002.60x = 39,144,003.90 × 8,142,773.80
  4. Step 4: Simplify right side
    26,096,002.60x = 318,740,769,384,017.81
  5. Step 5: Solve for x
    x = 318,740,769,384,017.81/26,096,002.60
  6. Step 6: Final answer
    x = 12,214,160.70

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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.