Home / 176,816,104.70-265,224,157.06-90,722,662.70

Finding the Fourth Proportional to 176,816,104.70, 265,224,157.06 and 90,722,662.70

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Solution

The fourth proportional to 176,816,104.70, 265,224,157.06 and 90,722,662.70 is: 136,083,994.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,816,104.70 : 265,224,157.06 = 90,722,662.70 : x
  2. Step 2: Convert to fraction form
    176,816,104.70/265,224,157.06 = 90,722,662.70/x
  3. Step 3: Cross multiply
    176,816,104.70x = 265,224,157.06 × 90,722,662.70
  4. Step 4: Simplify right side
    176,816,104.70x = 24,061,841,740,846,204
  5. Step 5: Solve for x
    x = 24,061,841,740,846,204/176,816,104.70
  6. Step 6: Final answer
    x = 136,083,994.06

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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.