Home / 223,341,332.10-335,011,998.15-165,945,704.10

Finding the Fourth Proportional to 223,341,332.10, 335,011,998.15 and 165,945,704.10

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Solution

The fourth proportional to 223,341,332.10, 335,011,998.15 and 165,945,704.10 is: 248,918,556.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,341,332.10 : 335,011,998.15 = 165,945,704.10 : x
  2. Step 2: Convert to fraction form
    223,341,332.10/335,011,998.15 = 165,945,704.10/x
  3. Step 3: Cross multiply
    223,341,332.10x = 335,011,998.15 × 165,945,704.10
  4. Step 4: Simplify right side
    223,341,332.10x = 55,593,801,914,949,640
  5. Step 5: Solve for x
    x = 55,593,801,914,949,640/223,341,332.10
  6. Step 6: Final answer
    x = 248,918,556.15

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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.