Home / 25,904,101.20-38,860,817.40-10,759,563.60

Finding the Fourth Proportional to 25,904,101.20, 38,860,817.40 and 10,759,563.60

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Solution

The fourth proportional to 25,904,101.20, 38,860,817.40 and 10,759,563.60 is: 16,141,283.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,904,101.20 : 38,860,817.40 = 10,759,563.60 : x
  2. Step 2: Convert to fraction form
    25,904,101.20/38,860,817.40 = 10,759,563.60/x
  3. Step 3: Cross multiply
    25,904,101.20x = 38,860,817.40 × 10,759,563.60
  4. Step 4: Simplify right side
    25,904,101.20x = 418,125,436,363,286.62
  5. Step 5: Solve for x
    x = 418,125,436,363,286.62/25,904,101.20
  6. Step 6: Final answer
    x = 16,141,283.31

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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.