Home / 114,463,620.92-171,752,220.50-45,374,964.14

Finding the Fourth Proportional to 114,463,620.92, 171,752,220.50 and 45,374,964.14

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Solution

The fourth proportional to 114,463,620.92, 171,752,220.50 and 45,374,964.14 is: 68,084,958.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,463,620.92 : 171,752,220.50 = 45,374,964.14 : x
  2. Step 2: Convert to fraction form
    114,463,620.92/171,752,220.50 = 45,374,964.14/x
  3. Step 3: Cross multiply
    114,463,620.92x = 171,752,220.50 × 45,374,964.14
  4. Step 4: Simplify right side
    114,463,620.92x = 7,793,250,845,067,237
  5. Step 5: Solve for x
    x = 7,793,250,845,067,237/114,463,620.92
  6. Step 6: Final answer
    x = 68,084,958.20

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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.