Home / 157,324,396.77-217,038,792.69-150,030,369

Finding the Fourth Proportional to 157,324,396.77, 217,038,792.69 and 150,030,369

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Solution

The fourth proportional to 157,324,396.77, 217,038,792.69 and 150,030,369 is: 206,976,227.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,324,396.77 : 217,038,792.69 = 150,030,369 : x
  2. Step 2: Convert to fraction form
    157,324,396.77/217,038,792.69 = 150,030,369/x
  3. Step 3: Cross multiply
    157,324,396.77x = 217,038,792.69 × 150,030,369
  4. Step 4: Simplify right side
    157,324,396.77x = 32,562,410,154,595,204
  5. Step 5: Solve for x
    x = 32,562,410,154,595,204/157,324,396.77
  6. Step 6: Final answer
    x = 206,976,227.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.