Home / 2,231,938,530,066.30-3,345,187,912,074.20-1,156,901,772,981.60

Finding the Fourth Proportional to 2,231,938,530,066.30, 3,345,187,912,074.20 and 1,156,901,772,981.60

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Solution

The fourth proportional to 2,231,938,530,066.30, 3,345,187,912,074.20 and 1,156,901,772,981.60 is: 1,733,942,836,821.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,231,938,530,066.30 : 3,345,187,912,074.20 = 1,156,901,772,981.60 : x
  2. Step 2: Convert to fraction form
    2,231,938,530,066.30/3,345,187,912,074.20 = 1,156,901,772,981.60/x
  3. Step 3: Cross multiply
    2,231,938,530,066.30x = 3,345,187,912,074.20 × 1,156,901,772,981.60
  4. Step 4: Simplify right side
    2,231,938,530,066.30x = 3,870,053,826,435,259,385,774,080
  5. Step 5: Solve for x
    x = 3,870,053,826,435,259,385,774,080/2,231,938,530,066.30
  6. Step 6: Final answer
    x = 1,733,942,836,821.90

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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.