Home / 222,823,808.40-333,952,277.40-107,560,160.40

Finding the Fourth Proportional to 222,823,808.40, 333,952,277.40 and 107,560,160.40

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Solution

The fourth proportional to 222,823,808.40, 333,952,277.40 and 107,560,160.40 is: 161,203,422.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,823,808.40 : 333,952,277.40 = 107,560,160.40 : x
  2. Step 2: Convert to fraction form
    222,823,808.40/333,952,277.40 = 107,560,160.40/x
  3. Step 3: Cross multiply
    222,823,808.40x = 333,952,277.40 × 107,560,160.40
  4. Step 4: Simplify right side
    222,823,808.40x = 35,919,960,523,089,296
  5. Step 5: Solve for x
    x = 35,919,960,523,089,296/222,823,808.40
  6. Step 6: Final answer
    x = 161,203,422.48

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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.