Home / 125,370,118.37-188,065,073.77-33,253,883.67

Finding the Fourth Proportional to 125,370,118.37, 188,065,073.77 and 33,253,883.67

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Solution

The fourth proportional to 125,370,118.37, 188,065,073.77 and 33,253,883.67 is: 49,883,450.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,370,118.37 : 188,065,073.77 = 33,253,883.67 : x
  2. Step 2: Convert to fraction form
    125,370,118.37/188,065,073.77 = 33,253,883.67/x
  3. Step 3: Cross multiply
    125,370,118.37x = 188,065,073.77 × 33,253,883.67
  4. Step 4: Simplify right side
    125,370,118.37x = 6,253,894,086,159,658
  5. Step 5: Solve for x
    x = 6,253,894,086,159,658/125,370,118.37
  6. Step 6: Final answer
    x = 49,883,450.44

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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.