Home / 2,137,428,672.60-3,201,041,175.21-2,137,428,672.60

Finding the Fourth Proportional to 2,137,428,672.60, 3,201,041,175.21 and 2,137,428,672.60

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Solution

The fourth proportional to 2,137,428,672.60, 3,201,041,175.21 and 2,137,428,672.60 is: 3,201,041,175.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,137,428,672.60 : 3,201,041,175.21 = 2,137,428,672.60 : x
  2. Step 2: Convert to fraction form
    2,137,428,672.60/3,201,041,175.21 = 2,137,428,672.60/x
  3. Step 3: Cross multiply
    2,137,428,672.60x = 3,201,041,175.21 × 2,137,428,672.60
  4. Step 4: Simplify right side
    2,137,428,672.60x = 6,841,997,190,067,054,592
  5. Step 5: Solve for x
    x = 6,841,997,190,067,054,592/2,137,428,672.60
  6. Step 6: Final answer
    x = 3,201,041,175.21

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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.