Home / 2,827,194,233.72-3,901,952,205.60-2,147,893,356.74

Finding the Fourth Proportional to 2,827,194,233.72, 3,901,952,205.60 and 2,147,893,356.74

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Solution

The fourth proportional to 2,827,194,233.72, 3,901,952,205.60 and 2,147,893,356.74 is: 2,964,415,080.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,194,233.72 : 3,901,952,205.60 = 2,147,893,356.74 : x
  2. Step 2: Convert to fraction form
    2,827,194,233.72/3,901,952,205.60 = 2,147,893,356.74/x
  3. Step 3: Cross multiply
    2,827,194,233.72x = 3,901,952,205.60 × 2,147,893,356.74
  4. Step 4: Simplify right side
    2,827,194,233.72x = 8,380,977,220,725,229,568
  5. Step 5: Solve for x
    x = 8,380,977,220,725,229,568/2,827,194,233.72
  6. Step 6: Final answer
    x = 2,964,415,080.07

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1.5x scale

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.