Home / 22,019,909.65-33,029,864.48-16,351,205.65

Finding the Fourth Proportional to 22,019,909.65, 33,029,864.48 and 16,351,205.65

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Solution

The fourth proportional to 22,019,909.65, 33,029,864.48 and 16,351,205.65 is: 24,526,808.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,019,909.65 : 33,029,864.48 = 16,351,205.65 : x
  2. Step 2: Convert to fraction form
    22,019,909.65/33,029,864.48 = 16,351,205.65/x
  3. Step 3: Cross multiply
    22,019,909.65x = 33,029,864.48 × 16,351,205.65
  4. Step 4: Simplify right side
    22,019,909.65x = 540,078,106,704,110.31
  5. Step 5: Solve for x
    x = 540,078,106,704,110.31/22,019,909.65
  6. Step 6: Final answer
    x = 24,526,808.48

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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.