Home / 10,177,488.80-15,273,231.60-4,193,856.80

Finding the Fourth Proportional to 10,177,488.80, 15,273,231.60 and 4,193,856.80

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Solution

The fourth proportional to 10,177,488.80, 15,273,231.60 and 4,193,856.80 is: 6,293,669.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,177,488.80 : 15,273,231.60 = 4,193,856.80 : x
  2. Step 2: Convert to fraction form
    10,177,488.80/15,273,231.60 = 4,193,856.80/x
  3. Step 3: Cross multiply
    10,177,488.80x = 15,273,231.60 × 4,193,856.80
  4. Step 4: Simplify right side
    10,177,488.80x = 64,053,746,203,634.88
  5. Step 5: Solve for x
    x = 64,053,746,203,634.88/10,177,488.80
  6. Step 6: Final answer
    x = 6,293,669.04

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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.