Home / 222,780,041-334,238,478.12-106,343,975.24

Finding the Fourth Proportional to 222,780,041, 334,238,478.12 and 106,343,975.24

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Solution

The fourth proportional to 222,780,041, 334,238,478.12 and 106,343,975.24 is: 159,548,621.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,780,041 : 334,238,478.12 = 106,343,975.24 : x
  2. Step 2: Convert to fraction form
    222,780,041/334,238,478.12 = 106,343,975.24/x
  3. Step 3: Cross multiply
    222,780,041x = 334,238,478.12 × 106,343,975.24
  4. Step 4: Simplify right side
    222,780,041x = 35,544,248,441,448,560
  5. Step 5: Solve for x
    x = 35,544,248,441,448,560/222,780,041
  6. Step 6: Final answer
    x = 159,548,621.51

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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.