Home / 22,057,970.80-33,086,956.20-16,389,266.80

Finding the Fourth Proportional to 22,057,970.80, 33,086,956.20 and 16,389,266.80

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Solution

The fourth proportional to 22,057,970.80, 33,086,956.20 and 16,389,266.80 is: 24,583,900.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,057,970.80 : 33,086,956.20 = 16,389,266.80 : x
  2. Step 2: Convert to fraction form
    22,057,970.80/33,086,956.20 = 16,389,266.80/x
  3. Step 3: Cross multiply
    22,057,970.80x = 33,086,956.20 × 16,389,266.80
  4. Step 4: Simplify right side
    22,057,970.80x = 542,270,952,761,714.19
  5. Step 5: Solve for x
    x = 542,270,952,761,714.19/22,057,970.80
  6. Step 6: Final answer
    x = 24,583,900.20

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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.