Home / 336,473,190.40-504,757,024.80-106,418,286.40

Finding the Fourth Proportional to 336,473,190.40, 504,757,024.80 and 106,418,286.40

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Solution

The fourth proportional to 336,473,190.40, 504,757,024.80 and 106,418,286.40 is: 159,642,370.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,473,190.40 : 504,757,024.80 = 106,418,286.40 : x
  2. Step 2: Convert to fraction form
    336,473,190.40/504,757,024.80 = 106,418,286.40/x
  3. Step 3: Cross multiply
    336,473,190.40x = 504,757,024.80 × 106,418,286.40
  4. Step 4: Simplify right side
    336,473,190.40x = 53,715,377,627,578,304
  5. Step 5: Solve for x
    x = 53,715,377,627,578,304/336,473,190.40
  6. Step 6: Final answer
    x = 159,642,370.21

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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.