Home / 157,548,481.54-236,357,856.46-48,384,669.04

Finding the Fourth Proportional to 157,548,481.54, 236,357,856.46 and 48,384,669.04

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Solution

The fourth proportional to 157,548,481.54, 236,357,856.46 and 48,384,669.04 is: 72,587,793.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,548,481.54 : 236,357,856.46 = 48,384,669.04 : x
  2. Step 2: Convert to fraction form
    157,548,481.54/236,357,856.46 = 48,384,669.04/x
  3. Step 3: Cross multiply
    157,548,481.54x = 236,357,856.46 × 48,384,669.04
  4. Step 4: Simplify right side
    157,548,481.54x = 11,436,096,659,820,926
  5. Step 5: Solve for x
    x = 11,436,096,659,820,926/157,548,481.54
  6. Step 6: Final answer
    x = 72,587,793.60

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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.