Home / 119,894,734.53-165,458,745.63-73,476,024.03

Finding the Fourth Proportional to 119,894,734.53, 165,458,745.63 and 73,476,024.03

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Solution

The fourth proportional to 119,894,734.53, 165,458,745.63 and 73,476,024.03 is: 101,399,371.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,894,734.53 : 165,458,745.63 = 73,476,024.03 : x
  2. Step 2: Convert to fraction form
    119,894,734.53/165,458,745.63 = 73,476,024.03/x
  3. Step 3: Cross multiply
    119,894,734.53x = 165,458,745.63 × 73,476,024.03
  4. Step 4: Simplify right side
    119,894,734.53x = 12,157,250,769,883,538
  5. Step 5: Solve for x
    x = 12,157,250,769,883,538/119,894,734.53
  6. Step 6: Final answer
    x = 101,399,371.85

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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.