Home / 26,995,199.85-40,502,247.66-7,827,107.13

Finding the Fourth Proportional to 26,995,199.85, 40,502,247.66 and 7,827,107.13

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Solution

The fourth proportional to 26,995,199.85, 40,502,247.66 and 7,827,107.13 is: 11,743,400.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,995,199.85 : 40,502,247.66 = 7,827,107.13 : x
  2. Step 2: Convert to fraction form
    26,995,199.85/40,502,247.66 = 7,827,107.13/x
  3. Step 3: Cross multiply
    26,995,199.85x = 40,502,247.66 × 7,827,107.13
  4. Step 4: Simplify right side
    26,995,199.85x = 317,015,431,440,611.81
  5. Step 5: Solve for x
    x = 317,015,431,440,611.81/26,995,199.85
  6. Step 6: Final answer
    x = 11,743,400.06

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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.