Home / 16,389,232.80-24,583,849.20-5,028,205.20

Finding the Fourth Proportional to 16,389,232.80, 24,583,849.20 and 5,028,205.20

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Solution

The fourth proportional to 16,389,232.80, 24,583,849.20 and 5,028,205.20 is: 7,542,307.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,389,232.80 : 24,583,849.20 = 5,028,205.20 : x
  2. Step 2: Convert to fraction form
    16,389,232.80/24,583,849.20 = 5,028,205.20/x
  3. Step 3: Cross multiply
    16,389,232.80x = 24,583,849.20 × 5,028,205.20
  4. Step 4: Simplify right side
    16,389,232.80x = 123,612,638,383,455.84
  5. Step 5: Solve for x
    x = 123,612,638,383,455.84/16,389,232.80
  6. Step 6: Final answer
    x = 7,542,307.80

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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.