Home / 3,278,264,814.54-4,524,019,074.32-1,772,891,165.46

Finding the Fourth Proportional to 3,278,264,814.54, 4,524,019,074.32 and 1,772,891,165.46

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Solution

The fourth proportional to 3,278,264,814.54, 4,524,019,074.32 and 1,772,891,165.46 is: 2,446,597,179.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,264,814.54 : 4,524,019,074.32 = 1,772,891,165.46 : x
  2. Step 2: Convert to fraction form
    3,278,264,814.54/4,524,019,074.32 = 1,772,891,165.46/x
  3. Step 3: Cross multiply
    3,278,264,814.54x = 4,524,019,074.32 × 1,772,891,165.46
  4. Step 4: Simplify right side
    3,278,264,814.54x = 8,020,593,449,234,454,528
  5. Step 5: Solve for x
    x = 8,020,593,449,234,454,528/3,278,264,814.54
  6. Step 6: Final answer
    x = 2,446,597,179.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.