Home / 3,518,876,420,478.40-5,275,466,226,575.70-1,100,132,218,203.20

Finding the Fourth Proportional to 3,518,876,420,478.40, 5,275,466,226,575.70 and 1,100,132,218,203.20

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Solution

The fourth proportional to 3,518,876,420,478.40, 5,275,466,226,575.70 and 1,100,132,218,203.20 is: 1,649,307,809,766.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,518,876,420,478.40 : 5,275,466,226,575.70 = 1,100,132,218,203.20 : x
  2. Step 2: Convert to fraction form
    3,518,876,420,478.40/5,275,466,226,575.70 = 1,100,132,218,203.20/x
  3. Step 3: Cross multiply
    3,518,876,420,478.40x = 5,275,466,226,575.70 × 1,100,132,218,203.20
  4. Step 4: Simplify right side
    3,518,876,420,478.40x = 5,803,710,361,898,790,355,468,288
  5. Step 5: Solve for x
    x = 5,803,710,361,898,790,355,468,288/3,518,876,420,478.40
  6. Step 6: Final answer
    x = 1,649,307,809,766.66

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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.