Home / 29,379,697.20-44,016,401.70-25,128,169.20

Finding the Fourth Proportional to 29,379,697.20, 44,016,401.70 and 25,128,169.20

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Solution

The fourth proportional to 29,379,697.20, 44,016,401.70 and 25,128,169.20 is: 37,646,800.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,379,697.20 : 44,016,401.70 = 25,128,169.20 : x
  2. Step 2: Convert to fraction form
    29,379,697.20/44,016,401.70 = 25,128,169.20/x
  3. Step 3: Cross multiply
    29,379,697.20x = 44,016,401.70 × 25,128,169.20
  4. Step 4: Simplify right side
    29,379,697.20x = 1,106,051,589,492,767.62
  5. Step 5: Solve for x
    x = 1,106,051,589,492,767.62/29,379,697.20
  6. Step 6: Final answer
    x = 37,646,800.17

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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.