Home / 48,885,770.80-73,328,656.20-22,011,914.80

Finding the Fourth Proportional to 48,885,770.80, 73,328,656.20 and 22,011,914.80

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Solution

The fourth proportional to 48,885,770.80, 73,328,656.20 and 22,011,914.80 is: 33,017,872.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,885,770.80 : 73,328,656.20 = 22,011,914.80 : x
  2. Step 2: Convert to fraction form
    48,885,770.80/73,328,656.20 = 22,011,914.80/x
  3. Step 3: Cross multiply
    48,885,770.80x = 73,328,656.20 × 22,011,914.80
  4. Step 4: Simplify right side
    48,885,770.80x = 1,614,104,132,672,892
  5. Step 5: Solve for x
    x = 1,614,104,132,672,892/48,885,770.80
  6. Step 6: Final answer
    x = 33,017,872.20

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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.