Home / 463,669,351.10-695,504,026.65-327,620,455.10

Finding the Fourth Proportional to 463,669,351.10, 695,504,026.65 and 327,620,455.10

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Solution

The fourth proportional to 463,669,351.10, 695,504,026.65 and 327,620,455.10 is: 491,430,682.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,669,351.10 : 695,504,026.65 = 327,620,455.10 : x
  2. Step 2: Convert to fraction form
    463,669,351.10/695,504,026.65 = 327,620,455.10/x
  3. Step 3: Cross multiply
    463,669,351.10x = 695,504,026.65 × 327,620,455.10
  4. Step 4: Simplify right side
    463,669,351.10x = 227,861,345,734,955,552
  5. Step 5: Solve for x
    x = 227,861,345,734,955,552/463,669,351.10
  6. Step 6: Final answer
    x = 491,430,682.65

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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.