Home / 173,816,999.70-260,924,565.15-102,053,850.90

Finding the Fourth Proportional to 173,816,999.70, 260,924,565.15 and 102,053,850.90

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Solution

The fourth proportional to 173,816,999.70, 260,924,565.15 and 102,053,850.90 is: 153,197,654.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,816,999.70 : 260,924,565.15 = 102,053,850.90 : x
  2. Step 2: Convert to fraction form
    173,816,999.70/260,924,565.15 = 102,053,850.90/x
  3. Step 3: Cross multiply
    173,816,999.70x = 260,924,565.15 × 102,053,850.90
  4. Step 4: Simplify right side
    173,816,999.70x = 26,628,356,667,965,440
  5. Step 5: Solve for x
    x = 26,628,356,667,965,440/173,816,999.70
  6. Step 6: Final answer
    x = 153,197,654.51

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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.