Home / 121,987,770.22-182,933,832.93-44,246,160.46

Finding the Fourth Proportional to 121,987,770.22, 182,933,832.93 and 44,246,160.46

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Solution

The fourth proportional to 121,987,770.22, 182,933,832.93 and 44,246,160.46 is: 66,351,895.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,987,770.22 : 182,933,832.93 = 44,246,160.46 : x
  2. Step 2: Convert to fraction form
    121,987,770.22/182,933,832.93 = 44,246,160.46/x
  3. Step 3: Cross multiply
    121,987,770.22x = 182,933,832.93 × 44,246,160.46
  4. Step 4: Simplify right side
    121,987,770.22x = 8,094,119,725,383,612
  5. Step 5: Solve for x
    x = 8,094,119,725,383,612/121,987,770.22
  6. Step 6: Final answer
    x = 66,351,895.04

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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.