Home / 117,410,144.42-175,962,012.16-65,592,654.02

Finding the Fourth Proportional to 117,410,144.42, 175,962,012.16 and 65,592,654.02

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Solution

The fourth proportional to 117,410,144.42, 175,962,012.16 and 65,592,654.02 is: 98,303,391.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,410,144.42 : 175,962,012.16 = 65,592,654.02 : x
  2. Step 2: Convert to fraction form
    117,410,144.42/175,962,012.16 = 65,592,654.02/x
  3. Step 3: Cross multiply
    117,410,144.42x = 175,962,012.16 × 65,592,654.02
  4. Step 4: Simplify right side
    117,410,144.42x = 11,541,815,384,305,474
  5. Step 5: Solve for x
    x = 11,541,815,384,305,474/117,410,144.42
  6. Step 6: Final answer
    x = 98,303,391.42

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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.