Home / 222,183,036.56-333,275,662.02-91,096,913.72

Finding the Fourth Proportional to 222,183,036.56, 333,275,662.02 and 91,096,913.72

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Solution

The fourth proportional to 222,183,036.56, 333,275,662.02 and 91,096,913.72 is: 136,645,824.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,183,036.56 : 333,275,662.02 = 91,096,913.72 : x
  2. Step 2: Convert to fraction form
    222,183,036.56/333,275,662.02 = 91,096,913.72/x
  3. Step 3: Cross multiply
    222,183,036.56x = 333,275,662.02 × 91,096,913.72
  4. Step 4: Simplify right side
    222,183,036.56x = 30,360,384,228,011,820
  5. Step 5: Solve for x
    x = 30,360,384,228,011,820/222,183,036.56
  6. Step 6: Final answer
    x = 136,645,824.53

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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.