Home / 22,173,729.80-33,294,809.10-12,096,033.80

Finding the Fourth Proportional to 22,173,729.80, 33,294,809.10 and 12,096,033.80

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Solution

The fourth proportional to 22,173,729.80, 33,294,809.10 and 12,096,033.80 is: 18,162,715.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,173,729.80 : 33,294,809.10 = 12,096,033.80 : x
  2. Step 2: Convert to fraction form
    22,173,729.80/33,294,809.10 = 12,096,033.80/x
  3. Step 3: Cross multiply
    22,173,729.80x = 33,294,809.10 × 12,096,033.80
  4. Step 4: Simplify right side
    22,173,729.80x = 402,735,136,238,147.62
  5. Step 5: Solve for x
    x = 402,735,136,238,147.62/22,173,729.80
  6. Step 6: Final answer
    x = 18,162,715.06

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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.