Home / 33,201,332,401,982-45,819,278,964,604-18,386,197,635,172

Finding the Fourth Proportional to 33,201,332,401,982, 45,819,278,964,604 and 18,386,197,635,172

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Solution

The fourth proportional to 33,201,332,401,982, 45,819,278,964,604 and 18,386,197,635,172 is: 25,373,750,316,538.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,201,332,401,982 : 45,819,278,964,604 = 18,386,197,635,172 : x
  2. Step 2: Convert to fraction form
    33,201,332,401,982/45,819,278,964,604 = 18,386,197,635,172/x
  3. Step 3: Cross multiply
    33,201,332,401,982x = 45,819,278,964,604 × 18,386,197,635,172
  4. Step 4: Simplify right side
    33,201,332,401,982x = 842,442,318,544,288,218,104,201,216
  5. Step 5: Solve for x
    x = 842,442,318,544,288,218,104,201,216/33,201,332,401,982
  6. Step 6: Final answer
    x = 25,373,750,316,538.43

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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.