Home / 56,184,416.20-84,134,906.70-44,847,008.20

Finding the Fourth Proportional to 56,184,416.20, 84,134,906.70 and 44,847,008.20

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Solution

The fourth proportional to 56,184,416.20, 84,134,906.70 and 44,847,008.20 is: 67,157,391.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,184,416.20 : 84,134,906.70 = 44,847,008.20 : x
  2. Step 2: Convert to fraction form
    56,184,416.20/84,134,906.70 = 44,847,008.20/x
  3. Step 3: Cross multiply
    56,184,416.20x = 84,134,906.70 × 44,847,008.20
  4. Step 4: Simplify right side
    56,184,416.20x = 3,773,198,850,681,135.50
  5. Step 5: Solve for x
    x = 3,773,198,850,681,135.50/56,184,416.20
  6. Step 6: Final answer
    x = 67,157,391.78

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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.