Home / 16,339,974.80-24,509,962.20-4,372,710.80

Finding the Fourth Proportional to 16,339,974.80, 24,509,962.20 and 4,372,710.80

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Solution

The fourth proportional to 16,339,974.80, 24,509,962.20 and 4,372,710.80 is: 6,559,066.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,339,974.80 : 24,509,962.20 = 4,372,710.80 : x
  2. Step 2: Convert to fraction form
    16,339,974.80/24,509,962.20 = 4,372,710.80/x
  3. Step 3: Cross multiply
    16,339,974.80x = 24,509,962.20 × 4,372,710.80
  4. Step 4: Simplify right side
    16,339,974.80x = 107,174,976,419,531.75
  5. Step 5: Solve for x
    x = 107,174,976,419,531.75/16,339,974.80
  6. Step 6: Final answer
    x = 6,559,066.20

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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.