Home / 34,467,068.28-51,701,914.26-12,899,399.16

Finding the Fourth Proportional to 34,467,068.28, 51,701,914.26 and 12,899,399.16

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Solution

The fourth proportional to 34,467,068.28, 51,701,914.26 and 12,899,399.16 is: 19,349,589.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,467,068.28 : 51,701,914.26 = 12,899,399.16 : x
  2. Step 2: Convert to fraction form
    34,467,068.28/51,701,914.26 = 12,899,399.16/x
  3. Step 3: Cross multiply
    34,467,068.28x = 51,701,914.26 × 12,899,399.16
  4. Step 4: Simplify right side
    34,467,068.28x = 666,923,629,375,836
  5. Step 5: Solve for x
    x = 666,923,629,375,836/34,467,068.28
  6. Step 6: Final answer
    x = 19,349,589.70

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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.