Home / 222,909,260.40-334,080,455.40-107,645,612.40

Finding the Fourth Proportional to 222,909,260.40, 334,080,455.40 and 107,645,612.40

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Solution

The fourth proportional to 222,909,260.40, 334,080,455.40 and 107,645,612.40 is: 161,331,544.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,909,260.40 : 334,080,455.40 = 107,645,612.40 : x
  2. Step 2: Convert to fraction form
    222,909,260.40/334,080,455.40 = 107,645,612.40/x
  3. Step 3: Cross multiply
    222,909,260.40x = 334,080,455.40 × 107,645,612.40
  4. Step 4: Simplify right side
    222,909,260.40x = 35,962,295,212,403,888
  5. Step 5: Solve for x
    x = 35,962,295,212,403,888/222,909,260.40
  6. Step 6: Final answer
    x = 161,331,544.27

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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.