Home / 88,215,272.50-132,300,909.01-25,954,197.79

Finding the Fourth Proportional to 88,215,272.50, 132,300,909.01 and 25,954,197.79

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Solution

The fourth proportional to 88,215,272.50, 132,300,909.01 and 25,954,197.79 is: 38,924,824.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,215,272.50 : 132,300,909.01 = 25,954,197.79 : x
  2. Step 2: Convert to fraction form
    88,215,272.50/132,300,909.01 = 25,954,197.79/x
  3. Step 3: Cross multiply
    88,215,272.50x = 132,300,909.01 × 25,954,197.79
  4. Step 4: Simplify right side
    88,215,272.50x = 3,433,763,960,242,333
  5. Step 5: Solve for x
    x = 3,433,763,960,242,333/88,215,272.50
  6. Step 6: Final answer
    x = 38,924,824.05

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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.