Home / 195,444,579.62-293,166,621.85-49,878,144.27

Finding the Fourth Proportional to 195,444,579.62, 293,166,621.85 and 49,878,144.27

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Solution

The fourth proportional to 195,444,579.62, 293,166,621.85 and 49,878,144.27 is: 74,817,153.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,444,579.62 : 293,166,621.85 = 49,878,144.27 : x
  2. Step 2: Convert to fraction form
    195,444,579.62/293,166,621.85 = 49,878,144.27/x
  3. Step 3: Cross multiply
    195,444,579.62x = 293,166,621.85 × 49,878,144.27
  4. Step 4: Simplify right side
    195,444,579.62x = 14,622,607,058,317,002
  5. Step 5: Solve for x
    x = 14,622,607,058,317,002/195,444,579.62
  6. Step 6: Final answer
    x = 74,817,153.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.