Home / 77,496,116.20-106,928,334.18-44,899,124.20

Finding the Fourth Proportional to 77,496,116.20, 106,928,334.18 and 44,899,124.20

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Solution

The fourth proportional to 77,496,116.20, 106,928,334.18 and 44,899,124.20 is: 61,951,344.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,496,116.20 : 106,928,334.18 = 44,899,124.20 : x
  2. Step 2: Convert to fraction form
    77,496,116.20/106,928,334.18 = 44,899,124.20/x
  3. Step 3: Cross multiply
    77,496,116.20x = 106,928,334.18 × 44,899,124.20
  4. Step 4: Simplify right side
    77,496,116.20x = 4,800,988,556,846,926
  5. Step 5: Solve for x
    x = 4,800,988,556,846,926/77,496,116.20
  6. Step 6: Final answer
    x = 61,951,344.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.