Home / 26,997,910.80-40,496,866.20-6,803,152.80

Finding the Fourth Proportional to 26,997,910.80, 40,496,866.20 and 6,803,152.80

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Solution

The fourth proportional to 26,997,910.80, 40,496,866.20 and 6,803,152.80 is: 10,204,729.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,997,910.80 : 40,496,866.20 = 6,803,152.80 : x
  2. Step 2: Convert to fraction form
    26,997,910.80/40,496,866.20 = 6,803,152.80/x
  3. Step 3: Cross multiply
    26,997,910.80x = 40,496,866.20 × 6,803,152.80
  4. Step 4: Simplify right side
    26,997,910.80x = 275,506,368,679,755.38
  5. Step 5: Solve for x
    x = 275,506,368,679,755.38/26,997,910.80
  6. Step 6: Final answer
    x = 10,204,729.20

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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.