Home / 27,228,860.70-40,843,291.05-14,442,783.90

Finding the Fourth Proportional to 27,228,860.70, 40,843,291.05 and 14,442,783.90

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Solution

The fourth proportional to 27,228,860.70, 40,843,291.05 and 14,442,783.90 is: 21,664,175.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,228,860.70 : 40,843,291.05 = 14,442,783.90 : x
  2. Step 2: Convert to fraction form
    27,228,860.70/40,843,291.05 = 14,442,783.90/x
  3. Step 3: Cross multiply
    27,228,860.70x = 40,843,291.05 × 14,442,783.90
  4. Step 4: Simplify right side
    27,228,860.70x = 589,890,826,399,954.12
  5. Step 5: Solve for x
    x = 589,890,826,399,954.12/27,228,860.70
  6. Step 6: Final answer
    x = 21,664,175.85

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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.