Home / 26,997,907.80-40,496,861.70-6,803,149.80

Finding the Fourth Proportional to 26,997,907.80, 40,496,861.70 and 6,803,149.80

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Solution

The fourth proportional to 26,997,907.80, 40,496,861.70 and 6,803,149.80 is: 10,204,724.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,997,907.80 : 40,496,861.70 = 6,803,149.80 : x
  2. Step 2: Convert to fraction form
    26,997,907.80/40,496,861.70 = 6,803,149.80/x
  3. Step 3: Cross multiply
    26,997,907.80x = 40,496,861.70 × 6,803,149.80
  4. Step 4: Simplify right side
    26,997,907.80x = 275,506,216,574,982.69
  5. Step 5: Solve for x
    x = 275,506,216,574,982.69/26,997,907.80
  6. Step 6: Final answer
    x = 10,204,724.70

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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.