Home / 598,411,291,473.82-825,808,378,604.16-324,057,417,480.10

Finding the Fourth Proportional to 598,411,291,473.82, 825,808,378,604.16 and 324,057,417,480.10

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Solution

The fourth proportional to 598,411,291,473.82, 825,808,378,604.16 and 324,057,417,480.10 is: 447,199,667,380.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,411,291,473.82 : 825,808,378,604.16 = 324,057,417,480.10 : x
  2. Step 2: Convert to fraction form
    598,411,291,473.82/825,808,378,604.16 = 324,057,417,480.10/x
  3. Step 3: Cross multiply
    598,411,291,473.82x = 825,808,378,604.16 × 324,057,417,480.10
  4. Step 4: Simplify right side
    598,411,291,473.82x = 267,609,330,503,892,749,778,944
  5. Step 5: Solve for x
    x = 267,609,330,503,892,749,778,944/598,411,291,473.82
  6. Step 6: Final answer
    x = 447,199,667,380.61

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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.