Home / 47,524,005.12-65,581,372.80-25,793,506.56

Finding the Fourth Proportional to 47,524,005.12, 65,581,372.80 and 25,793,506.56

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Solution

The fourth proportional to 47,524,005.12, 65,581,372.80 and 25,793,506.56 is: 35,594,086.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,524,005.12 : 65,581,372.80 = 25,793,506.56 : x
  2. Step 2: Convert to fraction form
    47,524,005.12/65,581,372.80 = 25,793,506.56/x
  3. Step 3: Cross multiply
    47,524,005.12x = 65,581,372.80 × 25,793,506.56
  4. Step 4: Simplify right side
    47,524,005.12x = 1,691,573,569,530,605.50
  5. Step 5: Solve for x
    x = 1,691,573,569,530,605.50/47,524,005.12
  6. Step 6: Final answer
    x = 35,594,086.93

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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.