Home / 14,776,825.50-20,391,826.05-8,250,566.04

Finding the Fourth Proportional to 14,776,825.50, 20,391,826.05 and 8,250,566.04

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Solution

The fourth proportional to 14,776,825.50, 20,391,826.05 and 8,250,566.04 is: 11,385,673.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,776,825.50 : 20,391,826.05 = 8,250,566.04 : x
  2. Step 2: Convert to fraction form
    14,776,825.50/20,391,826.05 = 8,250,566.04/x
  3. Step 3: Cross multiply
    14,776,825.50x = 20,391,826.05 × 8,250,566.04
  4. Step 4: Simplify right side
    14,776,825.50x = 168,244,107,501,717.34
  5. Step 5: Solve for x
    x = 168,244,107,501,717.34/14,776,825.50
  6. Step 6: Final answer
    x = 11,385,673.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.