Home / 223,808,761.80-335,613,609.90-102,677,344.20

Finding the Fourth Proportional to 223,808,761.80, 335,613,609.90 and 102,677,344.20

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Solution

The fourth proportional to 223,808,761.80, 335,613,609.90 and 102,677,344.20 is: 153,970,353.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,808,761.80 : 335,613,609.90 = 102,677,344.20 : x
  2. Step 2: Convert to fraction form
    223,808,761.80/335,613,609.90 = 102,677,344.20/x
  3. Step 3: Cross multiply
    223,808,761.80x = 335,613,609.90 × 102,677,344.20
  4. Step 4: Simplify right side
    223,808,761.80x = 34,459,914,141,906,828
  5. Step 5: Solve for x
    x = 34,459,914,141,906,828/223,808,761.80
  6. Step 6: Final answer
    x = 153,970,353.37

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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.