Home / 185,237,998.70-277,856,998.05-48,923,382.20

Finding the Fourth Proportional to 185,237,998.70, 277,856,998.05 and 48,923,382.20

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Solution

The fourth proportional to 185,237,998.70, 277,856,998.05 and 48,923,382.20 is: 73,385,073.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,237,998.70 : 277,856,998.05 = 48,923,382.20 : x
  2. Step 2: Convert to fraction form
    185,237,998.70/277,856,998.05 = 48,923,382.20/x
  3. Step 3: Cross multiply
    185,237,998.70x = 277,856,998.05 × 48,923,382.20
  4. Step 4: Simplify right side
    185,237,998.70x = 13,593,704,112,544,806
  5. Step 5: Solve for x
    x = 13,593,704,112,544,806/185,237,998.70
  6. Step 6: Final answer
    x = 73,385,073.30

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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.