Home / 51,019,729,305.80-76,529,593,958.70-16,123,187,481.80

Finding the Fourth Proportional to 51,019,729,305.80, 76,529,593,958.70 and 16,123,187,481.80

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Solution

The fourth proportional to 51,019,729,305.80, 76,529,593,958.70 and 16,123,187,481.80 is: 24,184,781,222.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,019,729,305.80 : 76,529,593,958.70 = 16,123,187,481.80 : x
  2. Step 2: Convert to fraction form
    51,019,729,305.80/76,529,593,958.70 = 16,123,187,481.80/x
  3. Step 3: Cross multiply
    51,019,729,305.80x = 76,529,593,958.70 × 16,123,187,481.80
  4. Step 4: Simplify right side
    51,019,729,305.80x = 1,233,900,991,302,148,554,752
  5. Step 5: Solve for x
    x = 1,233,900,991,302,148,554,752/51,019,729,305.80
  6. Step 6: Final answer
    x = 24,184,781,222.70

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1.5x scale

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.