Home / 16,071,774.80-24,107,662.20-5,434,206.80

Finding the Fourth Proportional to 16,071,774.80, 24,107,662.20 and 5,434,206.80

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Solution

The fourth proportional to 16,071,774.80, 24,107,662.20 and 5,434,206.80 is: 8,151,310.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,071,774.80 : 24,107,662.20 = 5,434,206.80 : x
  2. Step 2: Convert to fraction form
    16,071,774.80/24,107,662.20 = 5,434,206.80/x
  3. Step 3: Cross multiply
    16,071,774.80x = 24,107,662.20 × 5,434,206.80
  4. Step 4: Simplify right side
    16,071,774.80x = 131,006,021,859,342.95
  5. Step 5: Solve for x
    x = 131,006,021,859,342.95/16,071,774.80
  6. Step 6: Final answer
    x = 8,151,310.20

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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.