Home / 167,732,706.33-231,468,371.01-98,129,878.56

Finding the Fourth Proportional to 167,732,706.33, 231,468,371.01 and 98,129,878.56

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Solution

The fourth proportional to 167,732,706.33, 231,468,371.01 and 98,129,878.56 is: 135,417,615.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,732,706.33 : 231,468,371.01 = 98,129,878.56 : x
  2. Step 2: Convert to fraction form
    167,732,706.33/231,468,371.01 = 98,129,878.56/x
  3. Step 3: Cross multiply
    167,732,706.33x = 231,468,371.01 × 98,129,878.56
  4. Step 4: Simplify right side
    167,732,706.33x = 22,713,963,137,692,324
  5. Step 5: Solve for x
    x = 22,713,963,137,692,324/167,732,706.33
  6. Step 6: Final answer
    x = 135,417,615.53

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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.