Home / 3,024,661,012.20-4,540,676,175.90-1,919,263,732.20

Finding the Fourth Proportional to 3,024,661,012.20, 4,540,676,175.90 and 1,919,263,732.20

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Solution

The fourth proportional to 3,024,661,012.20, 4,540,676,175.90 and 1,919,263,732.20 is: 2,881,233,655.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,661,012.20 : 4,540,676,175.90 = 1,919,263,732.20 : x
  2. Step 2: Convert to fraction form
    3,024,661,012.20/4,540,676,175.90 = 1,919,263,732.20/x
  3. Step 3: Cross multiply
    3,024,661,012.20x = 4,540,676,175.90 × 1,919,263,732.20
  4. Step 4: Simplify right side
    3,024,661,012.20x = 8,714,755,104,069,456,896
  5. Step 5: Solve for x
    x = 8,714,755,104,069,456,896/3,024,661,012.20
  6. Step 6: Final answer
    x = 2,881,233,655.25

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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.