Home / 63,899,584.20-95,909,510.70-33,629,171.40

Finding the Fourth Proportional to 63,899,584.20, 95,909,510.70 and 33,629,171.40

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Solution

The fourth proportional to 63,899,584.20, 95,909,510.70 and 33,629,171.40 is: 50,475,404.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,899,584.20 : 95,909,510.70 = 33,629,171.40 : x
  2. Step 2: Convert to fraction form
    63,899,584.20/95,909,510.70 = 33,629,171.40/x
  3. Step 3: Cross multiply
    63,899,584.20x = 95,909,510.70 × 33,629,171.40
  4. Step 4: Simplify right side
    63,899,584.20x = 3,225,357,374,220,434
  5. Step 5: Solve for x
    x = 3,225,357,374,220,434/63,899,584.20
  6. Step 6: Final answer
    x = 50,475,404.72

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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.