Home / 44,705,191.68-67,001,690.85-19,116,110.70

Finding the Fourth Proportional to 44,705,191.68, 67,001,690.85 and 19,116,110.70

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Solution

The fourth proportional to 44,705,191.68, 67,001,690.85 and 19,116,110.70 is: 28,650,178.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,705,191.68 : 67,001,690.85 = 19,116,110.70 : x
  2. Step 2: Convert to fraction form
    44,705,191.68/67,001,690.85 = 19,116,110.70/x
  3. Step 3: Cross multiply
    44,705,191.68x = 67,001,690.85 × 19,116,110.70
  4. Step 4: Simplify right side
    44,705,191.68x = 1,280,811,739,375,777
  5. Step 5: Solve for x
    x = 1,280,811,739,375,777/44,705,191.68
  6. Step 6: Final answer
    x = 28,650,178.90

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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.