Home / 2,068,193,240.61-3,084,074,974.52-2,049,539,661.51

Finding the Fourth Proportional to 2,068,193,240.61, 3,084,074,974.52 and 2,049,539,661.51

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Solution

The fourth proportional to 2,068,193,240.61, 3,084,074,974.52 and 2,049,539,661.51 is: 3,056,258,890.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,193,240.61 : 3,084,074,974.52 = 2,049,539,661.51 : x
  2. Step 2: Convert to fraction form
    2,068,193,240.61/3,084,074,974.52 = 2,049,539,661.51/x
  3. Step 3: Cross multiply
    2,068,193,240.61x = 3,084,074,974.52 × 2,049,539,661.51
  4. Step 4: Simplify right side
    2,068,193,240.61x = 6,320,933,979,338,934,272
  5. Step 5: Solve for x
    x = 6,320,933,979,338,934,272/2,068,193,240.61
  6. Step 6: Final answer
    x = 3,056,258,890.72

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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.