Home / 51,032,382.40-76,499,584.80-16,936,177.60

Finding the Fourth Proportional to 51,032,382.40, 76,499,584.80 and 16,936,177.60

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Solution

The fourth proportional to 51,032,382.40, 76,499,584.80 and 16,936,177.60 is: 25,388,008.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,032,382.40 : 76,499,584.80 = 16,936,177.60 : x
  2. Step 2: Convert to fraction form
    51,032,382.40/76,499,584.80 = 16,936,177.60/x
  3. Step 3: Cross multiply
    51,032,382.40x = 76,499,584.80 × 16,936,177.60
  4. Step 4: Simplify right side
    51,032,382.40x = 1,295,610,554,499,060.50
  5. Step 5: Solve for x
    x = 1,295,610,554,499,060.50/51,032,382.40
  6. Step 6: Final answer
    x = 25,388,008.43

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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.