Home / 26,690,183.51-40,035,280.68-7,518,449.43

Finding the Fourth Proportional to 26,690,183.51, 40,035,280.68 and 7,518,449.43

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Solution

The fourth proportional to 26,690,183.51, 40,035,280.68 and 7,518,449.43 is: 11,277,675.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,690,183.51 : 40,035,280.68 = 7,518,449.43 : x
  2. Step 2: Convert to fraction form
    26,690,183.51/40,035,280.68 = 7,518,449.43/x
  3. Step 3: Cross multiply
    26,690,183.51x = 40,035,280.68 × 7,518,449.43
  4. Step 4: Simplify right side
    26,690,183.51x = 301,003,233,208,436
  5. Step 5: Solve for x
    x = 301,003,233,208,436/26,690,183.51
  6. Step 6: Final answer
    x = 11,277,675.67

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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.