Home / 19,269,118.44-28,903,727.88-6,498,593.64

Finding the Fourth Proportional to 19,269,118.44, 28,903,727.88 and 6,498,593.64

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Solution

The fourth proportional to 19,269,118.44, 28,903,727.88 and 6,498,593.64 is: 9,747,907.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,269,118.44 : 28,903,727.88 = 6,498,593.64 : x
  2. Step 2: Convert to fraction form
    19,269,118.44/28,903,727.88 = 6,498,593.64/x
  3. Step 3: Cross multiply
    19,269,118.44x = 28,903,727.88 × 6,498,593.64
  4. Step 4: Simplify right side
    19,269,118.44x = 187,833,582,173,258.66
  5. Step 5: Solve for x
    x = 187,833,582,173,258.66/19,269,118.44
  6. Step 6: Final answer
    x = 9,747,907.40

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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.