Home / 28,462,033,472,056-39,274,861,657,102-15,962,270,967,452

Finding the Fourth Proportional to 28,462,033,472,056, 39,274,861,657,102 and 15,962,270,967,452

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Solution

The fourth proportional to 28,462,033,472,056, 39,274,861,657,102 and 15,962,270,967,452 is: 22,026,394,726,692.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,462,033,472,056 : 39,274,861,657,102 = 15,962,270,967,452 : x
  2. Step 2: Convert to fraction form
    28,462,033,472,056/39,274,861,657,102 = 15,962,270,967,452/x
  3. Step 3: Cross multiply
    28,462,033,472,056x = 39,274,861,657,102 × 15,962,270,967,452
  4. Step 4: Simplify right side
    28,462,033,472,056x = 626,915,983,979,852,987,820,408,832
  5. Step 5: Solve for x
    x = 626,915,983,979,852,987,820,408,832/28,462,033,472,056
  6. Step 6: Final answer
    x = 22,026,394,726,692.96

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Double scale
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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.