Home / 5,058,479,616.47-6,981,432,412.01-2,914,675,843.52

Finding the Fourth Proportional to 5,058,479,616.47, 6,981,432,412.01 and 2,914,675,843.52

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Solution

The fourth proportional to 5,058,479,616.47, 6,981,432,412.01 and 2,914,675,843.52 is: 4,022,673,599.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058,479,616.47 : 6,981,432,412.01 = 2,914,675,843.52 : x
  2. Step 2: Convert to fraction form
    5,058,479,616.47/6,981,432,412.01 = 2,914,675,843.52/x
  3. Step 3: Cross multiply
    5,058,479,616.47x = 6,981,432,412.01 × 2,914,675,843.52
  4. Step 4: Simplify right side
    5,058,479,616.47x = 20,348,612,404,455,997,440
  5. Step 5: Solve for x
    x = 20,348,612,404,455,997,440/5,058,479,616.47
  6. Step 6: Final answer
    x = 4,022,673,599.04

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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.