Home / 48,790,731.30-67,330,581.02-27,882,524.52

Finding the Fourth Proportional to 48,790,731.30, 67,330,581.02 and 27,882,524.52

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Solution

The fourth proportional to 48,790,731.30, 67,330,581.02 and 27,882,524.52 is: 38,477,524.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,790,731.30 : 67,330,581.02 = 27,882,524.52 : x
  2. Step 2: Convert to fraction form
    48,790,731.30/67,330,581.02 = 27,882,524.52/x
  3. Step 3: Cross multiply
    48,790,731.30x = 67,330,581.02 × 27,882,524.52
  4. Step 4: Simplify right side
    48,790,731.30x = 1,877,346,576,235,996.50
  5. Step 5: Solve for x
    x = 1,877,346,576,235,996.50/48,790,731.30
  6. Step 6: Final answer
    x = 38,477,524.85

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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.