Home / 117,253,019.01-175,700,173.45-62,673,372.21

Finding the Fourth Proportional to 117,253,019.01, 175,700,173.45 and 62,673,372.21

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Solution

The fourth proportional to 117,253,019.01, 175,700,173.45 and 62,673,372.21 is: 93,914,190.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,253,019.01 : 175,700,173.45 = 62,673,372.21 : x
  2. Step 2: Convert to fraction form
    117,253,019.01/175,700,173.45 = 62,673,372.21/x
  3. Step 3: Cross multiply
    117,253,019.01x = 175,700,173.45 × 62,673,372.21
  4. Step 4: Simplify right side
    117,253,019.01x = 11,011,722,367,993,410
  5. Step 5: Solve for x
    x = 11,011,722,367,993,410/117,253,019.01
  6. Step 6: Final answer
    x = 93,914,190.53

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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.