Home / 1,015,706,930,552.70-1,401,675,792,960.70-558,965,414,524.80

Finding the Fourth Proportional to 1,015,706,930,552.70, 1,401,675,792,960.70 and 558,965,414,524.80

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Solution

The fourth proportional to 1,015,706,930,552.70, 1,401,675,792,960.70 and 558,965,414,524.80 is: 771,372,397,956.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,706,930,552.70 : 1,401,675,792,960.70 = 558,965,414,524.80 : x
  2. Step 2: Convert to fraction form
    1,015,706,930,552.70/1,401,675,792,960.70 = 558,965,414,524.80/x
  3. Step 3: Cross multiply
    1,015,706,930,552.70x = 1,401,675,792,960.70 × 558,965,414,524.80
  4. Step 4: Simplify right side
    1,015,706,930,552.70x = 783,488,290,641,655,449,518,080
  5. Step 5: Solve for x
    x = 783,488,290,641,655,449,518,080/1,015,706,930,552.70
  6. Step 6: Final answer
    x = 771,372,397,956.68

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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.