Home / 44,012,893.20-66,022,255.80-11,664,344.40

Finding the Fourth Proportional to 44,012,893.20, 66,022,255.80 and 11,664,344.40

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Solution

The fourth proportional to 44,012,893.20, 66,022,255.80 and 11,664,344.40 is: 17,497,289.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,012,893.20 : 66,022,255.80 = 11,664,344.40 : x
  2. Step 2: Convert to fraction form
    44,012,893.20/66,022,255.80 = 11,664,344.40/x
  3. Step 3: Cross multiply
    44,012,893.20x = 66,022,255.80 × 11,664,344.40
  4. Step 4: Simplify right side
    44,012,893.20x = 770,106,329,716,097.50
  5. Step 5: Solve for x
    x = 770,106,329,716,097.50/44,012,893.20
  6. Step 6: Final answer
    x = 17,497,289.40

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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.