Home / 19,982,125.98-27,575,333.19-10,814,768.64

Finding the Fourth Proportional to 19,982,125.98, 27,575,333.19 and 10,814,768.64

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Solution

The fourth proportional to 19,982,125.98, 27,575,333.19 and 10,814,768.64 is: 14,924,380.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,982,125.98 : 27,575,333.19 = 10,814,768.64 : x
  2. Step 2: Convert to fraction form
    19,982,125.98/27,575,333.19 = 10,814,768.64/x
  3. Step 3: Cross multiply
    19,982,125.98x = 27,575,333.19 × 10,814,768.64
  4. Step 4: Simplify right side
    19,982,125.98x = 298,220,848,620,763.19
  5. Step 5: Solve for x
    x = 298,220,848,620,763.19/19,982,125.98
  6. Step 6: Final answer
    x = 14,924,380.36

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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.