Home / 76,302,488.24-114,504,151.56-35,924,519.60

Finding the Fourth Proportional to 76,302,488.24, 114,504,151.56 and 35,924,519.60

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Solution

The fourth proportional to 76,302,488.24, 114,504,151.56 and 35,924,519.60 is: 53,910,517.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,302,488.24 : 114,504,151.56 = 35,924,519.60 : x
  2. Step 2: Convert to fraction form
    76,302,488.24/114,504,151.56 = 35,924,519.60/x
  3. Step 3: Cross multiply
    76,302,488.24x = 114,504,151.56 × 35,924,519.60
  4. Step 4: Simplify right side
    76,302,488.24x = 4,113,506,636,998,591
  5. Step 5: Solve for x
    x = 4,113,506,636,998,591/76,302,488.24
  6. Step 6: Final answer
    x = 53,910,517.62

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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.