Home / 167,246,916.71-230,807,302.20-114,434,396.82

Finding the Fourth Proportional to 167,246,916.71, 230,807,302.20 and 114,434,396.82

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Solution

The fourth proportional to 167,246,916.71, 230,807,302.20 and 114,434,396.82 is: 157,923,954.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,246,916.71 : 230,807,302.20 = 114,434,396.82 : x
  2. Step 2: Convert to fraction form
    167,246,916.71/230,807,302.20 = 114,434,396.82/x
  3. Step 3: Cross multiply
    167,246,916.71x = 230,807,302.20 × 114,434,396.82
  4. Step 4: Simplify right side
    167,246,916.71x = 26,412,294,408,908,456
  5. Step 5: Solve for x
    x = 26,412,294,408,908,456/167,246,916.71
  6. Step 6: Final answer
    x = 157,923,954.17

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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.