Home / 4,981,846,115.08-6,875,091,127.89-2,754,321,792.40

Finding the Fourth Proportional to 4,981,846,115.08, 6,875,091,127.89 and 2,754,321,792.40

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Solution

The fourth proportional to 4,981,846,115.08, 6,875,091,127.89 and 2,754,321,792.40 is: 3,801,043,404.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,981,846,115.08 : 6,875,091,127.89 = 2,754,321,792.40 : x
  2. Step 2: Convert to fraction form
    4,981,846,115.08/6,875,091,127.89 = 2,754,321,792.40/x
  3. Step 3: Cross multiply
    4,981,846,115.08x = 6,875,091,127.89 × 2,754,321,792.40
  4. Step 4: Simplify right side
    4,981,846,115.08x = 18,936,213,318,269,550,592
  5. Step 5: Solve for x
    x = 18,936,213,318,269,550,592/4,981,846,115.08
  6. Step 6: Final answer
    x = 3,801,043,404.56

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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.