Home / 3,772,570,957.20-5,205,996,346.94-2,055,883,660.66

Finding the Fourth Proportional to 3,772,570,957.20, 5,205,996,346.94 and 2,055,883,660.66

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Solution

The fourth proportional to 3,772,570,957.20, 5,205,996,346.94 and 2,055,883,660.66 is: 2,837,036,850.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,570,957.20 : 5,205,996,346.94 = 2,055,883,660.66 : x
  2. Step 2: Convert to fraction form
    3,772,570,957.20/5,205,996,346.94 = 2,055,883,660.66/x
  3. Step 3: Cross multiply
    3,772,570,957.20x = 5,205,996,346.94 × 2,055,883,660.66
  4. Step 4: Simplify right side
    3,772,570,957.20x = 10,702,922,827,129,593,856
  5. Step 5: Solve for x
    x = 10,702,922,827,129,593,856/3,772,570,957.20
  6. Step 6: Final answer
    x = 2,837,036,850.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.