Home / 167,667,586.47-251,486,971.63-102,071,698.70

Finding the Fourth Proportional to 167,667,586.47, 251,486,971.63 and 102,071,698.70

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Solution

The fourth proportional to 167,667,586.47, 251,486,971.63 and 102,071,698.70 is: 153,098,776.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,667,586.47 : 251,486,971.63 = 102,071,698.70 : x
  2. Step 2: Convert to fraction form
    167,667,586.47/251,486,971.63 = 102,071,698.70/x
  3. Step 3: Cross multiply
    167,667,586.47x = 251,486,971.63 × 102,071,698.70
  4. Step 4: Simplify right side
    167,667,586.47x = 25,669,702,393,680,192
  5. Step 5: Solve for x
    x = 25,669,702,393,680,192/167,667,586.47
  6. Step 6: Final answer
    x = 153,098,776.78

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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.