Home / 34,166,115.73-51,238,627.80-9,906,830.79

Finding the Fourth Proportional to 34,166,115.73, 51,238,627.80 and 9,906,830.79

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Solution

The fourth proportional to 34,166,115.73, 51,238,627.80 and 9,906,830.79 is: 14,857,188.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,166,115.73 : 51,238,627.80 = 9,906,830.79 : x
  2. Step 2: Convert to fraction form
    34,166,115.73/51,238,627.80 = 9,906,830.79/x
  3. Step 3: Cross multiply
    34,166,115.73x = 51,238,627.80 × 9,906,830.79
  4. Step 4: Simplify right side
    34,166,115.73x = 507,612,415,526,389.88
  5. Step 5: Solve for x
    x = 507,612,415,526,389.88/34,166,115.73
  6. Step 6: Final answer
    x = 14,857,188.32

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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.