Home / 222,502,808.40-333,754,212.60-201,003,723.60

Finding the Fourth Proportional to 222,502,808.40, 333,754,212.60 and 201,003,723.60

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Solution

The fourth proportional to 222,502,808.40, 333,754,212.60 and 201,003,723.60 is: 301,505,585.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,502,808.40 : 333,754,212.60 = 201,003,723.60 : x
  2. Step 2: Convert to fraction form
    222,502,808.40/333,754,212.60 = 201,003,723.60/x
  3. Step 3: Cross multiply
    222,502,808.40x = 333,754,212.60 × 201,003,723.60
  4. Step 4: Simplify right side
    222,502,808.40x = 67,085,839,499,786,040
  5. Step 5: Solve for x
    x = 67,085,839,499,786,040/222,502,808.40
  6. Step 6: Final answer
    x = 301,505,585.40

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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.