Home / 3,200,894,077.20-4,804,028,501.40-1,456,780,822.80

Finding the Fourth Proportional to 3,200,894,077.20, 4,804,028,501.40 and 1,456,780,822.80

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Solution

The fourth proportional to 3,200,894,077.20, 4,804,028,501.40 and 1,456,780,822.80 is: 2,186,394,308.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,894,077.20 : 4,804,028,501.40 = 1,456,780,822.80 : x
  2. Step 2: Convert to fraction form
    3,200,894,077.20/4,804,028,501.40 = 1,456,780,822.80/x
  3. Step 3: Cross multiply
    3,200,894,077.20x = 4,804,028,501.40 × 1,456,780,822.80
  4. Step 4: Simplify right side
    3,200,894,077.20x = 6,998,416,593,024,142,336
  5. Step 5: Solve for x
    x = 6,998,416,593,024,142,336/3,200,894,077.20
  6. Step 6: Final answer
    x = 2,186,394,308.66

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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.