Home / 146,158,599.96-219,100,575.78-49,046,201.46

Finding the Fourth Proportional to 146,158,599.96, 219,100,575.78 and 49,046,201.46

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Solution

The fourth proportional to 146,158,599.96, 219,100,575.78 and 49,046,201.46 is: 73,523,220.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,158,599.96 : 219,100,575.78 = 49,046,201.46 : x
  2. Step 2: Convert to fraction form
    146,158,599.96/219,100,575.78 = 49,046,201.46/x
  3. Step 3: Cross multiply
    146,158,599.96x = 219,100,575.78 × 49,046,201.46
  4. Step 4: Simplify right side
    146,158,599.96x = 10,746,050,979,707,876
  5. Step 5: Solve for x
    x = 10,746,050,979,707,876/146,158,599.96
  6. Step 6: Final answer
    x = 73,523,220.55

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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.