Home / 11,136,019.20-16,704,028.80-3,563,750.40

Finding the Fourth Proportional to 11,136,019.20, 16,704,028.80 and 3,563,750.40

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Solution

The fourth proportional to 11,136,019.20, 16,704,028.80 and 3,563,750.40 is: 5,345,625.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,136,019.20 : 16,704,028.80 = 3,563,750.40 : x
  2. Step 2: Convert to fraction form
    11,136,019.20/16,704,028.80 = 3,563,750.40/x
  3. Step 3: Cross multiply
    11,136,019.20x = 16,704,028.80 × 3,563,750.40
  4. Step 4: Simplify right side
    11,136,019.20x = 59,528,989,317,611.52
  5. Step 5: Solve for x
    x = 59,528,989,317,611.52/11,136,019.20
  6. Step 6: Final answer
    x = 5,345,625.60

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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.