Home / 3,587,230,531.20-5,380,845,796.80-1,934,236,444.80

Finding the Fourth Proportional to 3,587,230,531.20, 5,380,845,796.80 and 1,934,236,444.80

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Solution

The fourth proportional to 3,587,230,531.20, 5,380,845,796.80 and 1,934,236,444.80 is: 2,901,354,667.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,230,531.20 : 5,380,845,796.80 = 1,934,236,444.80 : x
  2. Step 2: Convert to fraction form
    3,587,230,531.20/5,380,845,796.80 = 1,934,236,444.80/x
  3. Step 3: Cross multiply
    3,587,230,531.20x = 5,380,845,796.80 × 1,934,236,444.80
  4. Step 4: Simplify right side
    3,587,230,531.20x = 10,407,828,044,019,456,000
  5. Step 5: Solve for x
    x = 10,407,828,044,019,456,000/3,587,230,531.20
  6. Step 6: Final answer
    x = 2,901,354,667.20

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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.