Home / 3,606,694,226.46-5,406,265,422.09-1,509,372,281.34

Finding the Fourth Proportional to 3,606,694,226.46, 5,406,265,422.09 and 1,509,372,281.34

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Solution

The fourth proportional to 3,606,694,226.46, 5,406,265,422.09 and 1,509,372,281.34 is: 2,262,478,231.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,694,226.46 : 5,406,265,422.09 = 1,509,372,281.34 : x
  2. Step 2: Convert to fraction form
    3,606,694,226.46/5,406,265,422.09 = 1,509,372,281.34/x
  3. Step 3: Cross multiply
    3,606,694,226.46x = 5,406,265,422.09 × 1,509,372,281.34
  4. Step 4: Simplify right side
    3,606,694,226.46x = 8,160,067,173,669,540,864
  5. Step 5: Solve for x
    x = 8,160,067,173,669,540,864/3,606,694,226.46
  6. Step 6: Final answer
    x = 2,262,478,231.12

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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.