Home / 49,178,754.50-73,763,076.70-16,385,781.63

Finding the Fourth Proportional to 49,178,754.50, 73,763,076.70 and 16,385,781.63

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Solution

The fourth proportional to 49,178,754.50, 73,763,076.70 and 16,385,781.63 is: 24,576,988.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,178,754.50 : 73,763,076.70 = 16,385,781.63 : x
  2. Step 2: Convert to fraction form
    49,178,754.50/73,763,076.70 = 16,385,781.63/x
  3. Step 3: Cross multiply
    49,178,754.50x = 73,763,076.70 × 16,385,781.63
  4. Step 4: Simplify right side
    49,178,754.50x = 1,208,665,667,460,234.75
  5. Step 5: Solve for x
    x = 1,208,665,667,460,234.75/49,178,754.50
  6. Step 6: Final answer
    x = 24,576,988.17

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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.