Home / 167,199,462.35-230,721,757.59-96,639,643.41

Finding the Fourth Proportional to 167,199,462.35, 230,721,757.59 and 96,639,643.41

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Solution

The fourth proportional to 167,199,462.35, 230,721,757.59 and 96,639,643.41 is: 133,354,904.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,199,462.35 : 230,721,757.59 = 96,639,643.41 : x
  2. Step 2: Convert to fraction form
    167,199,462.35/230,721,757.59 = 96,639,643.41/x
  3. Step 3: Cross multiply
    167,199,462.35x = 230,721,757.59 × 96,639,643.41
  4. Step 4: Simplify right side
    167,199,462.35x = 22,296,868,380,426,060
  5. Step 5: Solve for x
    x = 22,296,868,380,426,060/167,199,462.35
  6. Step 6: Final answer
    x = 133,354,904.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.