Home / 88,679,498.43-133,019,255.85-26,431,777.20

Finding the Fourth Proportional to 88,679,498.43, 133,019,255.85 and 26,431,777.20

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Solution

The fourth proportional to 88,679,498.43, 133,019,255.85 and 26,431,777.20 is: 39,647,668.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,679,498.43 : 133,019,255.85 = 26,431,777.20 : x
  2. Step 2: Convert to fraction form
    88,679,498.43/133,019,255.85 = 26,431,777.20/x
  3. Step 3: Cross multiply
    88,679,498.43x = 133,019,255.85 × 26,431,777.20
  4. Step 4: Simplify right side
    88,679,498.43x = 3,515,935,333,363,094
  5. Step 5: Solve for x
    x = 3,515,935,333,363,094/88,679,498.43
  6. Step 6: Final answer
    x = 39,647,668.24

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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.