Home / 37,152,196.80-55,728,295.20-12,883,057.80

Finding the Fourth Proportional to 37,152,196.80, 55,728,295.20 and 12,883,057.80

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Solution

The fourth proportional to 37,152,196.80, 55,728,295.20 and 12,883,057.80 is: 19,324,586.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,152,196.80 : 55,728,295.20 = 12,883,057.80 : x
  2. Step 2: Convert to fraction form
    37,152,196.80/55,728,295.20 = 12,883,057.80/x
  3. Step 3: Cross multiply
    37,152,196.80x = 55,728,295.20 × 12,883,057.80
  4. Step 4: Simplify right side
    37,152,196.80x = 717,950,848,157,062.62
  5. Step 5: Solve for x
    x = 717,950,848,157,062.62/37,152,196.80
  6. Step 6: Final answer
    x = 19,324,586.70

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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.