Home / 65,591,806.40-98,417,200.80-29,671,524.80

Finding the Fourth Proportional to 65,591,806.40, 98,417,200.80 and 29,671,524.80

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Solution

The fourth proportional to 65,591,806.40, 98,417,200.80 and 29,671,524.80 is: 44,520,628.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,591,806.40 : 98,417,200.80 = 29,671,524.80 : x
  2. Step 2: Convert to fraction form
    65,591,806.40/98,417,200.80 = 29,671,524.80/x
  3. Step 3: Cross multiply
    65,591,806.40x = 98,417,200.80 × 29,671,524.80
  4. Step 4: Simplify right side
    65,591,806.40x = 2,920,188,414,283,780
  5. Step 5: Solve for x
    x = 2,920,188,414,283,780/65,591,806.40
  6. Step 6: Final answer
    x = 44,520,628.03

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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.