Home / 33,937,568.64-50,906,458.08-8,378,580.96

Finding the Fourth Proportional to 33,937,568.64, 50,906,458.08 and 8,378,580.96

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Solution

The fourth proportional to 33,937,568.64, 50,906,458.08 and 8,378,580.96 is: 12,567,897.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,937,568.64 : 50,906,458.08 = 8,378,580.96 : x
  2. Step 2: Convert to fraction form
    33,937,568.64/50,906,458.08 = 8,378,580.96/x
  3. Step 3: Cross multiply
    33,937,568.64x = 50,906,458.08 × 8,378,580.96
  4. Step 4: Simplify right side
    33,937,568.64x = 426,523,880,410,126.12
  5. Step 5: Solve for x
    x = 426,523,880,410,126.12/33,937,568.64
  6. Step 6: Final answer
    x = 12,567,897.39

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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.