Home / 83,600,067.24-115,369,518.60-45,924,819.48

Finding the Fourth Proportional to 83,600,067.24, 115,369,518.60 and 45,924,819.48

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Solution

The fourth proportional to 83,600,067.24, 115,369,518.60 and 45,924,819.48 is: 63,377,034.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,600,067.24 : 115,369,518.60 = 45,924,819.48 : x
  2. Step 2: Convert to fraction form
    83,600,067.24/115,369,518.60 = 45,924,819.48/x
  3. Step 3: Cross multiply
    83,600,067.24x = 115,369,518.60 × 45,924,819.48
  4. Step 4: Simplify right side
    83,600,067.24x = 5,298,324,315,199,502
  5. Step 5: Solve for x
    x = 5,298,324,315,199,502/83,600,067.24
  6. Step 6: Final answer
    x = 63,377,034.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.