Home / 51,019,729,304.80-76,529,593,957.20-16,123,187,480.80

Finding the Fourth Proportional to 51,019,729,304.80, 76,529,593,957.20 and 16,123,187,480.80

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Solution

The fourth proportional to 51,019,729,304.80, 76,529,593,957.20 and 16,123,187,480.80 is: 24,184,781,221.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,019,729,304.80 : 76,529,593,957.20 = 16,123,187,480.80 : x
  2. Step 2: Convert to fraction form
    51,019,729,304.80/76,529,593,957.20 = 16,123,187,480.80/x
  3. Step 3: Cross multiply
    51,019,729,304.80x = 76,529,593,957.20 × 16,123,187,480.80
  4. Step 4: Simplify right side
    51,019,729,304.80x = 1,233,900,991,201,434,140,672
  5. Step 5: Solve for x
    x = 1,233,900,991,201,434,140,672/51,019,729,304.80
  6. Step 6: Final answer
    x = 24,184,781,221.20

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Double scale
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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.