Home / 65,367,716.40-98,043,701.40-27,025,232.40

Finding the Fourth Proportional to 65,367,716.40, 98,043,701.40 and 27,025,232.40

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Solution

The fourth proportional to 65,367,716.40, 98,043,701.40 and 27,025,232.40 is: 40,534,593.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,367,716.40 : 98,043,701.40 = 27,025,232.40 : x
  2. Step 2: Convert to fraction form
    65,367,716.40/98,043,701.40 = 27,025,232.40/x
  3. Step 3: Cross multiply
    65,367,716.40x = 98,043,701.40 × 27,025,232.40
  4. Step 4: Simplify right side
    65,367,716.40x = 2,649,653,815,691,205.50
  5. Step 5: Solve for x
    x = 2,649,653,815,691,205.50/65,367,716.40
  6. Step 6: Final answer
    x = 40,534,593.55

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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.