Home / 803,327,002.60-1,205,177,338.54-250,599,631.48

Finding the Fourth Proportional to 803,327,002.60, 1,205,177,338.54 and 250,599,631.48

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Solution

The fourth proportional to 803,327,002.60, 1,205,177,338.54 and 250,599,631.48 is: 375,957,730.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,327,002.60 : 1,205,177,338.54 = 250,599,631.48 : x
  2. Step 2: Convert to fraction form
    803,327,002.60/1,205,177,338.54 = 250,599,631.48/x
  3. Step 3: Cross multiply
    803,327,002.60x = 1,205,177,338.54 × 250,599,631.48
  4. Step 4: Simplify right side
    803,327,002.60x = 302,016,996,906,171,200
  5. Step 5: Solve for x
    x = 302,016,996,906,171,200/803,327,002.60
  6. Step 6: Final answer
    x = 375,957,730.70

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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.