Home / 2,822,380,699.11-4,234,541,648.98-1,658,822,671.59

Finding the Fourth Proportional to 2,822,380,699.11, 4,234,541,648.98 and 1,658,822,671.59

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Solution

The fourth proportional to 2,822,380,699.11, 4,234,541,648.98 and 1,658,822,671.59 is: 2,488,804,466.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,380,699.11 : 4,234,541,648.98 = 1,658,822,671.59 : x
  2. Step 2: Convert to fraction form
    2,822,380,699.11/4,234,541,648.98 = 1,658,822,671.59/x
  3. Step 3: Cross multiply
    2,822,380,699.11x = 4,234,541,648.98 × 1,658,822,671.59
  4. Step 4: Simplify right side
    2,822,380,699.11x = 7,024,353,691,098,954,752
  5. Step 5: Solve for x
    x = 7,024,353,691,098,954,752/2,822,380,699.11
  6. Step 6: Final answer
    x = 2,488,804,466.86

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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.