Home / 3,452,956,031.80-5,179,434,047.70-2,418,984,422.20

Finding the Fourth Proportional to 3,452,956,031.80, 5,179,434,047.70 and 2,418,984,422.20

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Solution

The fourth proportional to 3,452,956,031.80, 5,179,434,047.70 and 2,418,984,422.20 is: 3,628,476,633.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,956,031.80 : 5,179,434,047.70 = 2,418,984,422.20 : x
  2. Step 2: Convert to fraction form
    3,452,956,031.80/5,179,434,047.70 = 2,418,984,422.20/x
  3. Step 3: Cross multiply
    3,452,956,031.80x = 5,179,434,047.70 × 2,418,984,422.20
  4. Step 4: Simplify right side
    3,452,956,031.80x = 12,528,970,277,198,589,952
  5. Step 5: Solve for x
    x = 12,528,970,277,198,589,952/3,452,956,031.80
  6. Step 6: Final answer
    x = 3,628,476,633.30

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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.