Home / 951,418,075.14-1,427,181,650.52-251,892,033.90

Finding the Fourth Proportional to 951,418,075.14, 1,427,181,650.52 and 251,892,033.90

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Solution

The fourth proportional to 951,418,075.14, 1,427,181,650.52 and 251,892,033.90 is: 377,852,489.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,418,075.14 : 1,427,181,650.52 = 251,892,033.90 : x
  2. Step 2: Convert to fraction form
    951,418,075.14/1,427,181,650.52 = 251,892,033.90/x
  3. Step 3: Cross multiply
    951,418,075.14x = 1,427,181,650.52 × 251,892,033.90
  4. Step 4: Simplify right side
    951,418,075.14x = 359,495,688,694,241,792
  5. Step 5: Solve for x
    x = 359,495,688,694,241,792/951,418,075.14
  6. Step 6: Final answer
    x = 377,852,489.97

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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.