Home / 69,854,734.40-95,701,327.60-67,236,598.40

Finding the Fourth Proportional to 69,854,734.40, 95,701,327.60 and 67,236,598.40

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Solution

The fourth proportional to 69,854,734.40, 95,701,327.60 and 67,236,598.40 is: 92,114,468.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,854,734.40 : 95,701,327.60 = 67,236,598.40 : x
  2. Step 2: Convert to fraction form
    69,854,734.40/95,701,327.60 = 67,236,598.40/x
  3. Step 3: Cross multiply
    69,854,734.40x = 95,701,327.60 × 67,236,598.40
  4. Step 4: Simplify right side
    69,854,734.40x = 6,434,631,730,188,036
  5. Step 5: Solve for x
    x = 6,434,631,730,188,036/69,854,734.40
  6. Step 6: Final answer
    x = 92,114,468.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.