Home / 2,834,354,462.80-4,251,531,694.20-1,281,696,437.20

Finding the Fourth Proportional to 2,834,354,462.80, 4,251,531,694.20 and 1,281,696,437.20

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Solution

The fourth proportional to 2,834,354,462.80, 4,251,531,694.20 and 1,281,696,437.20 is: 1,922,544,655.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,354,462.80 : 4,251,531,694.20 = 1,281,696,437.20 : x
  2. Step 2: Convert to fraction form
    2,834,354,462.80/4,251,531,694.20 = 1,281,696,437.20/x
  3. Step 3: Cross multiply
    2,834,354,462.80x = 4,251,531,694.20 × 1,281,696,437.20
  4. Step 4: Simplify right side
    2,834,354,462.80x = 5,449,173,025,099,020,288
  5. Step 5: Solve for x
    x = 5,449,173,025,099,020,288/2,834,354,462.80
  6. Step 6: Final answer
    x = 1,922,544,655.80

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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.