Home / 193,045,650.62-266,401,105.24-104,934,405.88

Finding the Fourth Proportional to 193,045,650.62, 266,401,105.24 and 104,934,405.88

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Solution

The fourth proportional to 193,045,650.62, 266,401,105.24 and 104,934,405.88 is: 144,808,451.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,045,650.62 : 266,401,105.24 = 104,934,405.88 : x
  2. Step 2: Convert to fraction form
    193,045,650.62/266,401,105.24 = 104,934,405.88/x
  3. Step 3: Cross multiply
    193,045,650.62x = 266,401,105.24 × 104,934,405.88
  4. Step 4: Simplify right side
    193,045,650.62x = 27,954,641,702,278,080
  5. Step 5: Solve for x
    x = 27,954,641,702,278,080/193,045,650.62
  6. Step 6: Final answer
    x = 144,808,451.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.