Home / 29,230,848.30-43,846,272.45-7,665,408.30

Finding the Fourth Proportional to 29,230,848.30, 43,846,272.45 and 7,665,408.30

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Solution

The fourth proportional to 29,230,848.30, 43,846,272.45 and 7,665,408.30 is: 11,498,112.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,230,848.30 : 43,846,272.45 = 7,665,408.30 : x
  2. Step 2: Convert to fraction form
    29,230,848.30/43,846,272.45 = 7,665,408.30/x
  3. Step 3: Cross multiply
    29,230,848.30x = 43,846,272.45 × 7,665,408.30
  4. Step 4: Simplify right side
    29,230,848.30x = 336,099,580,762,291.38
  5. Step 5: Solve for x
    x = 336,099,580,762,291.38/29,230,848.30
  6. Step 6: Final answer
    x = 11,498,112.45

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Double scale
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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.