Home / 2,965,615,537.28-4,091,384,385.60-1,694,774,732.72

Finding the Fourth Proportional to 2,965,615,537.28, 4,091,384,385.60 and 1,694,774,732.72

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Solution

The fourth proportional to 2,965,615,537.28, 4,091,384,385.60 and 1,694,774,732.72 is: 2,338,123,331.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,615,537.28 : 4,091,384,385.60 = 1,694,774,732.72 : x
  2. Step 2: Convert to fraction form
    2,965,615,537.28/4,091,384,385.60 = 1,694,774,732.72/x
  3. Step 3: Cross multiply
    2,965,615,537.28x = 4,091,384,385.60 × 1,694,774,732.72
  4. Step 4: Simplify right side
    2,965,615,537.28x = 6,933,974,878,560,021,504
  5. Step 5: Solve for x
    x = 6,933,974,878,560,021,504/2,965,615,537.28
  6. Step 6: Final answer
    x = 2,338,123,331.02

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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.