Home / 22,186,233.60-33,329,116.80-21,340,204.80

Finding the Fourth Proportional to 22,186,233.60, 33,329,116.80 and 21,340,204.80

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Solution

The fourth proportional to 22,186,233.60, 33,329,116.80 and 21,340,204.80 is: 32,058,175.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,186,233.60 : 33,329,116.80 = 21,340,204.80 : x
  2. Step 2: Convert to fraction form
    22,186,233.60/33,329,116.80 = 21,340,204.80/x
  3. Step 3: Cross multiply
    22,186,233.60x = 33,329,116.80 × 21,340,204.80
  4. Step 4: Simplify right side
    22,186,233.60x = 711,250,178,315,120.62
  5. Step 5: Solve for x
    x = 711,250,178,315,120.62/22,186,233.60
  6. Step 6: Final answer
    x = 32,058,175.86

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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.