Home / 3,896,702,174.90-5,845,053,149.40-1,797,557,513.30

Finding the Fourth Proportional to 3,896,702,174.90, 5,845,053,149.40 and 1,797,557,513.30

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Solution

The fourth proportional to 3,896,702,174.90, 5,845,053,149.40 and 1,797,557,513.30 is: 2,696,336,217.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,896,702,174.90 : 5,845,053,149.40 = 1,797,557,513.30 : x
  2. Step 2: Convert to fraction form
    3,896,702,174.90/5,845,053,149.40 = 1,797,557,513.30/x
  3. Step 3: Cross multiply
    3,896,702,174.90x = 5,845,053,149.40 × 1,797,557,513.30
  4. Step 4: Simplify right side
    3,896,702,174.90x = 10,506,819,204,341,796,864
  5. Step 5: Solve for x
    x = 10,506,819,204,341,796,864/3,896,702,174.90
  6. Step 6: Final answer
    x = 2,696,336,217.85

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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.