Home / 351,151,552.35-526,567,896.23-132,729,301.35

Finding the Fourth Proportional to 351,151,552.35, 526,567,896.23 and 132,729,301.35

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Solution

The fourth proportional to 351,151,552.35, 526,567,896.23 and 132,729,301.35 is: 199,033,689.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,151,552.35 : 526,567,896.23 = 132,729,301.35 : x
  2. Step 2: Convert to fraction form
    351,151,552.35/526,567,896.23 = 132,729,301.35/x
  3. Step 3: Cross multiply
    351,151,552.35x = 526,567,896.23 × 132,729,301.35
  4. Step 4: Simplify right side
    351,151,552.35x = 69,890,988,979,283,552
  5. Step 5: Solve for x
    x = 69,890,988,979,283,552/351,151,552.35
  6. Step 6: Final answer
    x = 199,033,689.33

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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.