Home / 26,997,911.80-40,496,867.70-6,803,153.80

Finding the Fourth Proportional to 26,997,911.80, 40,496,867.70 and 6,803,153.80

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Solution

The fourth proportional to 26,997,911.80, 40,496,867.70 and 6,803,153.80 is: 10,204,730.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,997,911.80 : 40,496,867.70 = 6,803,153.80 : x
  2. Step 2: Convert to fraction form
    26,997,911.80/40,496,867.70 = 6,803,153.80/x
  3. Step 3: Cross multiply
    26,997,911.80x = 40,496,867.70 × 6,803,153.80
  4. Step 4: Simplify right side
    26,997,911.80x = 275,506,419,381,352.28
  5. Step 5: Solve for x
    x = 275,506,419,381,352.28/26,997,911.80
  6. Step 6: Final answer
    x = 10,204,730.70

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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.