Home / 44,469,056.10-66,703,584.15-31,555,039.80

Finding the Fourth Proportional to 44,469,056.10, 66,703,584.15 and 31,555,039.80

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Solution

The fourth proportional to 44,469,056.10, 66,703,584.15 and 31,555,039.80 is: 47,332,559.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,469,056.10 : 66,703,584.15 = 31,555,039.80 : x
  2. Step 2: Convert to fraction form
    44,469,056.10/66,703,584.15 = 31,555,039.80/x
  3. Step 3: Cross multiply
    44,469,056.10x = 66,703,584.15 × 31,555,039.80
  4. Step 4: Simplify right side
    44,469,056.10x = 2,104,834,252,655,899.25
  5. Step 5: Solve for x
    x = 2,104,834,252,655,899.25/44,469,056.10
  6. Step 6: Final answer
    x = 47,332,559.70

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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.