Home / 222,799,665.88-334,089,623.78-91,617,982.04

Finding the Fourth Proportional to 222,799,665.88, 334,089,623.78 and 91,617,982.04

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Solution

The fourth proportional to 222,799,665.88, 334,089,623.78 and 91,617,982.04 is: 137,381,791.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,799,665.88 : 334,089,623.78 = 91,617,982.04 : x
  2. Step 2: Convert to fraction form
    222,799,665.88/334,089,623.78 = 91,617,982.04/x
  3. Step 3: Cross multiply
    222,799,665.88x = 334,089,623.78 × 91,617,982.04
  4. Step 4: Simplify right side
    222,799,665.88x = 30,608,617,151,226,396
  5. Step 5: Solve for x
    x = 30,608,617,151,226,396/222,799,665.88
  6. Step 6: Final answer
    x = 137,381,791.08

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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.