Home / 22,182,136.80-33,273,205.20-14,875,807.20

Finding the Fourth Proportional to 22,182,136.80, 33,273,205.20 and 14,875,807.20

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Solution

The fourth proportional to 22,182,136.80, 33,273,205.20 and 14,875,807.20 is: 22,313,710.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,182,136.80 : 33,273,205.20 = 14,875,807.20 : x
  2. Step 2: Convert to fraction form
    22,182,136.80/33,273,205.20 = 14,875,807.20/x
  3. Step 3: Cross multiply
    22,182,136.80x = 33,273,205.20 × 14,875,807.20
  4. Step 4: Simplify right side
    22,182,136.80x = 494,965,785,481,237.38
  5. Step 5: Solve for x
    x = 494,965,785,481,237.38/22,182,136.80
  6. Step 6: Final answer
    x = 22,313,710.80

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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.