Home / 1,727,861,371.25-2,384,447,151.53-975,332,944.85

Finding the Fourth Proportional to 1,727,861,371.25, 2,384,447,151.53 and 975,332,944.85

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Solution

The fourth proportional to 1,727,861,371.25, 2,384,447,151.53 and 975,332,944.85 is: 1,345,958,594.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,861,371.25 : 2,384,447,151.53 = 975,332,944.85 : x
  2. Step 2: Convert to fraction form
    1,727,861,371.25/2,384,447,151.53 = 975,332,944.85/x
  3. Step 3: Cross multiply
    1,727,861,371.25x = 2,384,447,151.53 × 975,332,944.85
  4. Step 4: Simplify right side
    1,727,861,371.25x = 2,325,629,862,131,465,216
  5. Step 5: Solve for x
    x = 2,325,629,862,131,465,216/1,727,861,371.25
  6. Step 6: Final answer
    x = 1,345,958,594.15

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Double scale
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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.