Home / 40,371,907.20-60,571,857.60-17,669,097.60

Finding the Fourth Proportional to 40,371,907.20, 60,571,857.60 and 17,669,097.60

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Solution

The fourth proportional to 40,371,907.20, 60,571,857.60 and 17,669,097.60 is: 26,509,772.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,371,907.20 : 60,571,857.60 = 17,669,097.60 : x
  2. Step 2: Convert to fraction form
    40,371,907.20/60,571,857.60 = 17,669,097.60/x
  3. Step 3: Cross multiply
    40,371,907.20x = 60,571,857.60 × 17,669,097.60
  4. Step 4: Simplify right side
    40,371,907.20x = 1,070,250,063,747,701.88
  5. Step 5: Solve for x
    x = 1,070,250,063,747,701.88/40,371,907.20
  6. Step 6: Final answer
    x = 26,509,772.21

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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.