Home / 223,920,241.29-335,741,793.57-87,445,142.73

Finding the Fourth Proportional to 223,920,241.29, 335,741,793.57 and 87,445,142.73

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Solution

The fourth proportional to 223,920,241.29, 335,741,793.57 and 87,445,142.73 is: 131,113,600.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,920,241.29 : 335,741,793.57 = 87,445,142.73 : x
  2. Step 2: Convert to fraction form
    223,920,241.29/335,741,793.57 = 87,445,142.73/x
  3. Step 3: Cross multiply
    223,920,241.29x = 335,741,793.57 × 87,445,142.73
  4. Step 4: Simplify right side
    223,920,241.29x = 29,358,989,059,154,848
  5. Step 5: Solve for x
    x = 29,358,989,059,154,848/223,920,241.29
  6. Step 6: Final answer
    x = 131,113,600.49

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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.