Home / 22,222,102,363.50-30,666,531,629.65-12,060,830,388.97

Finding the Fourth Proportional to 22,222,102,363.50, 30,666,531,629.65 and 12,060,830,388.97

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Solution

The fourth proportional to 22,222,102,363.50, 30,666,531,629.65 and 12,060,830,388.97 is: 16,643,962,418.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,222,102,363.50 : 30,666,531,629.65 = 12,060,830,388.97 : x
  2. Step 2: Convert to fraction form
    22,222,102,363.50/30,666,531,629.65 = 12,060,830,388.97/x
  3. Step 3: Cross multiply
    22,222,102,363.50x = 30,666,531,629.65 × 12,060,830,388.97
  4. Step 4: Simplify right side
    22,222,102,363.50x = 369,863,836,603,192,442,880
  5. Step 5: Solve for x
    x = 369,863,836,603,192,442,880/22,222,102,363.50
  6. Step 6: Final answer
    x = 16,643,962,418.73

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1.5x scale

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.