Home / 37,959,344.40-56,939,016.60-27,806,998.80

Finding the Fourth Proportional to 37,959,344.40, 56,939,016.60 and 27,806,998.80

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Solution

The fourth proportional to 37,959,344.40, 56,939,016.60 and 27,806,998.80 is: 41,710,498.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,959,344.40 : 56,939,016.60 = 27,806,998.80 : x
  2. Step 2: Convert to fraction form
    37,959,344.40/56,939,016.60 = 27,806,998.80/x
  3. Step 3: Cross multiply
    37,959,344.40x = 56,939,016.60 × 27,806,998.80
  4. Step 4: Simplify right side
    37,959,344.40x = 1,583,303,166,269,380.25
  5. Step 5: Solve for x
    x = 1,583,303,166,269,380.25/37,959,344.40
  6. Step 6: Final answer
    x = 41,710,498.20

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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.