Home / 3,978,085,919.42-5,965,396,553.19-1,141,254,248.00

Finding the Fourth Proportional to 3,978,085,919.42, 5,965,396,553.19 and 1,141,254,248.00

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Solution

The fourth proportional to 3,978,085,919.42, 5,965,396,553.19 and 1,141,254,248.00 is: 1,711,384,393.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,978,085,919.42 : 5,965,396,553.19 = 1,141,254,248.00 : x
  2. Step 2: Convert to fraction form
    3,978,085,919.42/5,965,396,553.19 = 1,141,254,248.00/x
  3. Step 3: Cross multiply
    3,978,085,919.42x = 5,965,396,553.19 × 1,141,254,248.00
  4. Step 4: Simplify right side
    3,978,085,919.42x = 6,808,034,157,302,817,792
  5. Step 5: Solve for x
    x = 6,808,034,157,302,817,792/3,978,085,919.42
  6. Step 6: Final answer
    x = 1,711,384,393.20

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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.