Home / 22,186,246.60-33,329,136.30-21,340,217.80

Finding the Fourth Proportional to 22,186,246.60, 33,329,136.30 and 21,340,217.80

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Solution

The fourth proportional to 22,186,246.60, 33,329,136.30 and 21,340,217.80 is: 32,058,195.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,186,246.60 : 33,329,136.30 = 21,340,217.80 : x
  2. Step 2: Convert to fraction form
    22,186,246.60/33,329,136.30 = 21,340,217.80/x
  3. Step 3: Cross multiply
    22,186,246.60x = 33,329,136.30 × 21,340,217.80
  4. Step 4: Simplify right side
    22,186,246.60x = 711,251,027,727,886.12
  5. Step 5: Solve for x
    x = 711,251,027,727,886.12/22,186,246.60
  6. Step 6: Final answer
    x = 32,058,195.36

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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.