Home / 27,994,484.50-41,991,727.29-6,719,348.50

Finding the Fourth Proportional to 27,994,484.50, 41,991,727.29 and 6,719,348.50

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Solution

The fourth proportional to 27,994,484.50, 41,991,727.29 and 6,719,348.50 is: 10,079,022.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,994,484.50 : 41,991,727.29 = 6,719,348.50 : x
  2. Step 2: Convert to fraction form
    27,994,484.50/41,991,727.29 = 6,719,348.50/x
  3. Step 3: Cross multiply
    27,994,484.50x = 41,991,727.29 × 6,719,348.50
  4. Step 4: Simplify right side
    27,994,484.50x = 282,157,049,778,470.56
  5. Step 5: Solve for x
    x = 282,157,049,778,470.56/27,994,484.50
  6. Step 6: Final answer
    x = 10,079,022.88

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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.