Home / 1,738,098,418.72-2,398,502,825.04-985,462,229.92

Finding the Fourth Proportional to 1,738,098,418.72, 2,398,502,825.04 and 985,462,229.92

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Solution

The fourth proportional to 1,738,098,418.72, 2,398,502,825.04 and 985,462,229.92 is: 1,359,896,492.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,098,418.72 : 2,398,502,825.04 = 985,462,229.92 : x
  2. Step 2: Convert to fraction form
    1,738,098,418.72/2,398,502,825.04 = 985,462,229.92/x
  3. Step 3: Cross multiply
    1,738,098,418.72x = 2,398,502,825.04 × 985,462,229.92
  4. Step 4: Simplify right side
    1,738,098,418.72x = 2,363,633,942,433,337,856
  5. Step 5: Solve for x
    x = 2,363,633,942,433,337,856/1,738,098,418.72
  6. Step 6: Final answer
    x = 1,359,896,492.04

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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.