Home / 111,551,581.56-167,314,042.53-29,676,447

Finding the Fourth Proportional to 111,551,581.56, 167,314,042.53 and 29,676,447

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Solution

The fourth proportional to 111,551,581.56, 167,314,042.53 and 29,676,447 is: 44,511,124.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,551,581.56 : 167,314,042.53 = 29,676,447 : x
  2. Step 2: Convert to fraction form
    111,551,581.56/167,314,042.53 = 29,676,447/x
  3. Step 3: Cross multiply
    111,551,581.56x = 167,314,042.53 × 29,676,447
  4. Step 4: Simplify right side
    111,551,581.56x = 4,965,286,315,497,291
  5. Step 5: Solve for x
    x = 4,965,286,315,497,291/111,551,581.56
  6. Step 6: Final answer
    x = 44,511,124.33

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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.