Home / 15,753,033.60-23,629,550.40-9,015,907.20

Finding the Fourth Proportional to 15,753,033.60, 23,629,550.40 and 9,015,907.20

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Solution

The fourth proportional to 15,753,033.60, 23,629,550.40 and 9,015,907.20 is: 13,523,860.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,753,033.60 : 23,629,550.40 = 9,015,907.20 : x
  2. Step 2: Convert to fraction form
    15,753,033.60/23,629,550.40 = 9,015,907.20/x
  3. Step 3: Cross multiply
    15,753,033.60x = 23,629,550.40 × 9,015,907.20
  4. Step 4: Simplify right side
    15,753,033.60x = 213,041,833,584,122.84
  5. Step 5: Solve for x
    x = 213,041,833,584,122.84/15,753,033.60
  6. Step 6: Final answer
    x = 13,523,860.80

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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.