Home / 3,896,702,173.90-5,845,053,147.90-1,797,557,512.30

Finding the Fourth Proportional to 3,896,702,173.90, 5,845,053,147.90 and 1,797,557,512.30

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Solution

The fourth proportional to 3,896,702,173.90, 5,845,053,147.90 and 1,797,557,512.30 is: 2,696,336,216.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,896,702,173.90 : 5,845,053,147.90 = 1,797,557,512.30 : x
  2. Step 2: Convert to fraction form
    3,896,702,173.90/5,845,053,147.90 = 1,797,557,512.30/x
  3. Step 3: Cross multiply
    3,896,702,173.90x = 5,845,053,147.90 × 1,797,557,512.30
  4. Step 4: Simplify right side
    3,896,702,173.90x = 10,506,819,195,800,406,016
  5. Step 5: Solve for x
    x = 10,506,819,195,800,406,016/3,896,702,173.90
  6. Step 6: Final answer
    x = 2,696,336,216.35

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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.