Home / 27,020,161.50-40,534,441.17-9,073,464.54

Finding the Fourth Proportional to 27,020,161.50, 40,534,441.17 and 9,073,464.54

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Solution

The fourth proportional to 27,020,161.50, 40,534,441.17 and 9,073,464.54 is: 13,611,606.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,020,161.50 : 40,534,441.17 = 9,073,464.54 : x
  2. Step 2: Convert to fraction form
    27,020,161.50/40,534,441.17 = 9,073,464.54/x
  3. Step 3: Cross multiply
    27,020,161.50x = 40,534,441.17 × 9,073,464.54
  4. Step 4: Simplify right side
    27,020,161.50x = 367,787,814,604,711.06
  5. Step 5: Solve for x
    x = 367,787,814,604,711.06/27,020,161.50
  6. Step 6: Final answer
    x = 13,611,606.82

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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.