Home / 15,710,003.73-23,514,601.39-8,405,190

Finding the Fourth Proportional to 15,710,003.73, 23,514,601.39 and 8,405,190

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Solution

The fourth proportional to 15,710,003.73, 23,514,601.39 and 8,405,190 is: 12,580,817.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,710,003.73 : 23,514,601.39 = 8,405,190 : x
  2. Step 2: Convert to fraction form
    15,710,003.73/23,514,601.39 = 8,405,190/x
  3. Step 3: Cross multiply
    15,710,003.73x = 23,514,601.39 × 8,405,190
  4. Step 4: Simplify right side
    15,710,003.73x = 197,644,692,436,201.12
  5. Step 5: Solve for x
    x = 197,644,692,436,201.12/15,710,003.73
  6. Step 6: Final answer
    x = 12,580,817.66

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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.