Home / 27,543,482.40-41,220,745.20-25,276,000.80

Finding the Fourth Proportional to 27,543,482.40, 41,220,745.20 and 25,276,000.80

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Solution

The fourth proportional to 27,543,482.40, 41,220,745.20 and 25,276,000.80 is: 37,827,300.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,543,482.40 : 41,220,745.20 = 25,276,000.80 : x
  2. Step 2: Convert to fraction form
    27,543,482.40/41,220,745.20 = 25,276,000.80/x
  3. Step 3: Cross multiply
    27,543,482.40x = 41,220,745.20 × 25,276,000.80
  4. Step 4: Simplify right side
    27,543,482.40x = 1,041,895,588,651,796.25
  5. Step 5: Solve for x
    x = 1,041,895,588,651,796.25/27,543,482.40
  6. Step 6: Final answer
    x = 37,827,300.61

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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.