Home / 16,442,673.80-24,664,010.70-15,770,827.40

Finding the Fourth Proportional to 16,442,673.80, 24,664,010.70 and 15,770,827.40

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Solution

The fourth proportional to 16,442,673.80, 24,664,010.70 and 15,770,827.40 is: 23,656,241.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,442,673.80 : 24,664,010.70 = 15,770,827.40 : x
  2. Step 2: Convert to fraction form
    16,442,673.80/24,664,010.70 = 15,770,827.40/x
  3. Step 3: Cross multiply
    16,442,673.80x = 24,664,010.70 × 15,770,827.40
  4. Step 4: Simplify right side
    16,442,673.80x = 388,971,855,741,453.19
  5. Step 5: Solve for x
    x = 388,971,855,741,453.19/16,442,673.80
  6. Step 6: Final answer
    x = 23,656,241.10

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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.