Home / 23,311,486.80-34,967,230.20-18,209,653.20

Finding the Fourth Proportional to 23,311,486.80, 34,967,230.20 and 18,209,653.20

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Solution

The fourth proportional to 23,311,486.80, 34,967,230.20 and 18,209,653.20 is: 27,314,479.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,311,486.80 : 34,967,230.20 = 18,209,653.20 : x
  2. Step 2: Convert to fraction form
    23,311,486.80/34,967,230.20 = 18,209,653.20/x
  3. Step 3: Cross multiply
    23,311,486.80x = 34,967,230.20 × 18,209,653.20
  4. Step 4: Simplify right side
    23,311,486.80x = 636,741,135,306,566.62
  5. Step 5: Solve for x
    x = 636,741,135,306,566.62/23,311,486.80
  6. Step 6: Final answer
    x = 27,314,479.80

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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.