Home / 497,983,256.04-746,844,504.57-148,135,063.38

Finding the Fourth Proportional to 497,983,256.04, 746,844,504.57 and 148,135,063.38

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Solution

The fourth proportional to 497,983,256.04, 746,844,504.57 and 148,135,063.38 is: 222,163,811.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,983,256.04 : 746,844,504.57 = 148,135,063.38 : x
  2. Step 2: Convert to fraction form
    497,983,256.04/746,844,504.57 = 148,135,063.38/x
  3. Step 3: Cross multiply
    497,983,256.04x = 746,844,504.57 × 148,135,063.38
  4. Step 4: Simplify right side
    497,983,256.04x = 110,633,858,019,481,648
  5. Step 5: Solve for x
    x = 110,633,858,019,481,648/497,983,256.04
  6. Step 6: Final answer
    x = 222,163,811.09

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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.