Home / 1,092,766,717.43-1,508,022,582.39-590,975,490.18

Finding the Fourth Proportional to 1,092,766,717.43, 1,508,022,582.39 and 590,975,490.18

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Solution

The fourth proportional to 1,092,766,717.43, 1,508,022,582.39 and 590,975,490.18 is: 815,548,616.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,766,717.43 : 1,508,022,582.39 = 590,975,490.18 : x
  2. Step 2: Convert to fraction form
    1,092,766,717.43/1,508,022,582.39 = 590,975,490.18/x
  3. Step 3: Cross multiply
    1,092,766,717.43x = 1,508,022,582.39 × 590,975,490.18
  4. Step 4: Simplify right side
    1,092,766,717.43x = 891,204,384,830,439,680
  5. Step 5: Solve for x
    x = 891,204,384,830,439,680/1,092,766,717.43
  6. Step 6: Final answer
    x = 815,548,616.75

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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.