Home / 16,743,529.20-25,115,293.80-14,617,765.20

Finding the Fourth Proportional to 16,743,529.20, 25,115,293.80 and 14,617,765.20

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Solution

The fourth proportional to 16,743,529.20, 25,115,293.80 and 14,617,765.20 is: 21,926,647.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,743,529.20 : 25,115,293.80 = 14,617,765.20 : x
  2. Step 2: Convert to fraction form
    16,743,529.20/25,115,293.80 = 14,617,765.20/x
  3. Step 3: Cross multiply
    16,743,529.20x = 25,115,293.80 × 14,617,765.20
  4. Step 4: Simplify right side
    16,743,529.20x = 367,129,467,697,415.75
  5. Step 5: Solve for x
    x = 367,129,467,697,415.75/16,743,529.20
  6. Step 6: Final answer
    x = 21,926,647.80

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1.5x scale

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.