Home / 15,856,347.75-23,784,521.63-3,889,083.75

Finding the Fourth Proportional to 15,856,347.75, 23,784,521.63 and 3,889,083.75

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Solution

The fourth proportional to 15,856,347.75, 23,784,521.63 and 3,889,083.75 is: 5,833,625.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,856,347.75 : 23,784,521.63 = 3,889,083.75 : x
  2. Step 2: Convert to fraction form
    15,856,347.75/23,784,521.63 = 3,889,083.75/x
  3. Step 3: Cross multiply
    15,856,347.75x = 23,784,521.63 × 3,889,083.75
  4. Step 4: Simplify right side
    15,856,347.75x = 92,499,996,553,311.09
  5. Step 5: Solve for x
    x = 92,499,996,553,311.09/15,856,347.75
  6. Step 6: Final answer
    x = 5,833,625.63

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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.