Home / 167,667,516.59-251,486,867.34-102,071,628.81

Finding the Fourth Proportional to 167,667,516.59, 251,486,867.34 and 102,071,628.81

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Solution

The fourth proportional to 167,667,516.59, 251,486,867.34 and 102,071,628.81 is: 153,098,672.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,667,516.59 : 251,486,867.34 = 102,071,628.81 : x
  2. Step 2: Convert to fraction form
    167,667,516.59/251,486,867.34 = 102,071,628.81/x
  3. Step 3: Cross multiply
    167,667,516.59x = 251,486,867.34 × 102,071,628.81
  4. Step 4: Simplify right side
    167,667,516.59x = 25,669,674,173,718,192
  5. Step 5: Solve for x
    x = 25,669,674,173,718,192/167,667,516.59
  6. Step 6: Final answer
    x = 153,098,672.28

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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.