Home / 180,607,904.16-270,911,337.84-65,591,982.24

Finding the Fourth Proportional to 180,607,904.16, 270,911,337.84 and 65,591,982.24

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Solution

The fourth proportional to 180,607,904.16, 270,911,337.84 and 65,591,982.24 is: 98,387,785.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,607,904.16 : 270,911,337.84 = 65,591,982.24 : x
  2. Step 2: Convert to fraction form
    180,607,904.16/270,911,337.84 = 65,591,982.24/x
  3. Step 3: Cross multiply
    180,607,904.16x = 270,911,337.84 × 65,591,982.24
  4. Step 4: Simplify right side
    180,607,904.16x = 17,769,611,660,215,918
  5. Step 5: Solve for x
    x = 17,769,611,660,215,918/180,607,904.16
  6. Step 6: Final answer
    x = 98,387,785.09

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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.