Home / 14,984,226.53-20,664,198.36-9,946,065.60

Finding the Fourth Proportional to 14,984,226.53, 20,664,198.36 and 9,946,065.60

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Solution

The fourth proportional to 14,984,226.53, 20,664,198.36 and 9,946,065.60 is: 13,716,255.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,984,226.53 : 20,664,198.36 = 9,946,065.60 : x
  2. Step 2: Convert to fraction form
    14,984,226.53/20,664,198.36 = 9,946,065.60/x
  3. Step 3: Cross multiply
    14,984,226.53x = 20,664,198.36 × 9,946,065.60
  4. Step 4: Simplify right side
    14,984,226.53x = 205,527,472,459,972.41
  5. Step 5: Solve for x
    x = 205,527,472,459,972.41/14,984,226.53
  6. Step 6: Final answer
    x = 13,716,255.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.