Home / 349,890,275,065.80-524,835,413,857.89-98,351,469,137.46

Finding the Fourth Proportional to 349,890,275,065.80, 524,835,413,857.89 and 98,351,469,137.46

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Solution

The fourth proportional to 349,890,275,065.80, 524,835,413,857.89 and 98,351,469,137.46 is: 147,527,204,060.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,890,275,065.80 : 524,835,413,857.89 = 98,351,469,137.46 : x
  2. Step 2: Convert to fraction form
    349,890,275,065.80/524,835,413,857.89 = 98,351,469,137.46/x
  3. Step 3: Cross multiply
    349,890,275,065.80x = 524,835,413,857.89 × 98,351,469,137.46
  4. Step 4: Simplify right side
    349,890,275,065.80x = 51,618,334,008,290,322,677,760
  5. Step 5: Solve for x
    x = 51,618,334,008,290,322,677,760/349,890,275,065.80
  6. Step 6: Final answer
    x = 147,527,204,060.14

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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.