Home / 241,208,641.44-361,800,988.20-77,454,414.72

Finding the Fourth Proportional to 241,208,641.44, 361,800,988.20 and 77,454,414.72

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Solution

The fourth proportional to 241,208,641.44, 361,800,988.20 and 77,454,414.72 is: 116,177,777.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,208,641.44 : 361,800,988.20 = 77,454,414.72 : x
  2. Step 2: Convert to fraction form
    241,208,641.44/361,800,988.20 = 77,454,414.72/x
  3. Step 3: Cross multiply
    241,208,641.44x = 361,800,988.20 × 77,454,414.72
  4. Step 4: Simplify right side
    241,208,641.44x = 28,023,083,786,148,624
  5. Step 5: Solve for x
    x = 28,023,083,786,148,624/241,208,641.44
  6. Step 6: Final answer
    x = 116,177,777.13

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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.