Home / 13,293,580.44-19,945,010.34-4,197,086.04

Finding the Fourth Proportional to 13,293,580.44, 19,945,010.34 and 4,197,086.04

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Solution

The fourth proportional to 13,293,580.44, 19,945,010.34 and 4,197,086.04 is: 6,297,093.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,293,580.44 : 19,945,010.34 = 4,197,086.04 : x
  2. Step 2: Convert to fraction form
    13,293,580.44/19,945,010.34 = 4,197,086.04/x
  3. Step 3: Cross multiply
    13,293,580.44x = 19,945,010.34 × 4,197,086.04
  4. Step 4: Simplify right side
    13,293,580.44x = 83,710,924,465,669.66
  5. Step 5: Solve for x
    x = 83,710,924,465,669.66/13,293,580.44
  6. Step 6: Final answer
    x = 6,297,093.91

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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.