Home / 50,917,331.56-70,267,460.72-27,714,136.36

Finding the Fourth Proportional to 50,917,331.56, 70,267,460.72 and 27,714,136.36

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Solution

The fourth proportional to 50,917,331.56, 70,267,460.72 and 27,714,136.36 is: 38,246,348.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,917,331.56 : 70,267,460.72 = 27,714,136.36 : x
  2. Step 2: Convert to fraction form
    50,917,331.56/70,267,460.72 = 27,714,136.36/x
  3. Step 3: Cross multiply
    50,917,331.56x = 70,267,460.72 × 27,714,136.36
  4. Step 4: Simplify right side
    50,917,331.56x = 1,947,401,988,065,023.75
  5. Step 5: Solve for x
    x = 1,947,401,988,065,023.75/50,917,331.56
  6. Step 6: Final answer
    x = 38,246,348.12

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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.