Home / 2,068,193,239.11-3,084,074,972.28-2,049,539,660.01

Finding the Fourth Proportional to 2,068,193,239.11, 3,084,074,972.28 and 2,049,539,660.01

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Solution

The fourth proportional to 2,068,193,239.11, 3,084,074,972.28 and 2,049,539,660.01 is: 3,056,258,888.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,193,239.11 : 3,084,074,972.28 = 2,049,539,660.01 : x
  2. Step 2: Convert to fraction form
    2,068,193,239.11/3,084,074,972.28 = 2,049,539,660.01/x
  3. Step 3: Cross multiply
    2,068,193,239.11x = 3,084,074,972.28 × 2,049,539,660.01
  4. Step 4: Simplify right side
    2,068,193,239.11x = 6,320,933,970,132,102,144
  5. Step 5: Solve for x
    x = 6,320,933,970,132,102,144/2,068,193,239.11
  6. Step 6: Final answer
    x = 3,056,258,888.48

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.