Home / 16,198,228.80-24,313,089.60-9,820,936.80

Finding the Fourth Proportional to 16,198,228.80, 24,313,089.60 and 9,820,936.80

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Solution

The fourth proportional to 16,198,228.80, 24,313,089.60 and 9,820,936.80 is: 14,740,952.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,198,228.80 : 24,313,089.60 = 9,820,936.80 : x
  2. Step 2: Convert to fraction form
    16,198,228.80/24,313,089.60 = 9,820,936.80/x
  3. Step 3: Cross multiply
    16,198,228.80x = 24,313,089.60 × 9,820,936.80
  4. Step 4: Simplify right side
    16,198,228.80x = 238,777,316,374,337.31
  5. Step 5: Solve for x
    x = 238,777,316,374,337.31/16,198,228.80
  6. Step 6: Final answer
    x = 14,740,952.19

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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.