Home / 27,775,234.80-41,662,852.20-25,885,666.80

Finding the Fourth Proportional to 27,775,234.80, 41,662,852.20 and 25,885,666.80

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Solution

The fourth proportional to 27,775,234.80, 41,662,852.20 and 25,885,666.80 is: 38,828,500.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,775,234.80 : 41,662,852.20 = 25,885,666.80 : x
  2. Step 2: Convert to fraction form
    27,775,234.80/41,662,852.20 = 25,885,666.80/x
  3. Step 3: Cross multiply
    27,775,234.80x = 41,662,852.20 × 25,885,666.80
  4. Step 4: Simplify right side
    27,775,234.80x = 1,078,470,709,986,847.12
  5. Step 5: Solve for x
    x = 1,078,470,709,986,847.12/27,775,234.80
  6. Step 6: Final answer
    x = 38,828,500.20

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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.