Home / 1,834,002,187.60-2,530,912,238.68-998,624,758

Finding the Fourth Proportional to 1,834,002,187.60, 2,530,912,238.68 and 998,624,758

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Solution

The fourth proportional to 1,834,002,187.60, 2,530,912,238.68 and 998,624,758 is: 1,378,096,296.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,002,187.60 : 2,530,912,238.68 = 998,624,758 : x
  2. Step 2: Convert to fraction form
    1,834,002,187.60/2,530,912,238.68 = 998,624,758/x
  3. Step 3: Cross multiply
    1,834,002,187.60x = 2,530,912,238.68 × 998,624,758
  4. Step 4: Simplify right side
    1,834,002,187.60x = 2,527,431,621,871,053,312
  5. Step 5: Solve for x
    x = 2,527,431,621,871,053,312/1,834,002,187.60
  6. Step 6: Final answer
    x = 1,378,096,296.15

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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.