Home / 1,914,386,534.52-2,641,848,195.88-1,067,614,776.60

Finding the Fourth Proportional to 1,914,386,534.52, 2,641,848,195.88 and 1,067,614,776.60

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Solution

The fourth proportional to 1,914,386,534.52, 2,641,848,195.88 and 1,067,614,776.60 is: 1,473,305,479.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,386,534.52 : 2,641,848,195.88 = 1,067,614,776.60 : x
  2. Step 2: Convert to fraction form
    1,914,386,534.52/2,641,848,195.88 = 1,067,614,776.60/x
  3. Step 3: Cross multiply
    1,914,386,534.52x = 2,641,848,195.88 × 1,067,614,776.60
  4. Step 4: Simplify right side
    1,914,386,534.52x = 2,820,476,171,455,539,200
  5. Step 5: Solve for x
    x = 2,820,476,171,455,539,200/1,914,386,534.52
  6. Step 6: Final answer
    x = 1,473,305,479.64

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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.