Home / 132,251,455.08-198,379,216.67-50,374,899

Finding the Fourth Proportional to 132,251,455.08, 198,379,216.67 and 50,374,899

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Solution

The fourth proportional to 132,251,455.08, 198,379,216.67 and 50,374,899 is: 75,563,123.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,251,455.08 : 198,379,216.67 = 50,374,899 : x
  2. Step 2: Convert to fraction form
    132,251,455.08/198,379,216.67 = 50,374,899/x
  3. Step 3: Cross multiply
    132,251,455.08x = 198,379,216.67 × 50,374,899
  4. Step 4: Simplify right side
    132,251,455.08x = 9,993,333,003,198,492
  5. Step 5: Solve for x
    x = 9,993,333,003,198,492/132,251,455.08
  6. Step 6: Final answer
    x = 75,563,123.27

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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.