Home / 16,254,006.37-24,382,336.33-8,162,820.79

Finding the Fourth Proportional to 16,254,006.37, 24,382,336.33 and 8,162,820.79

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Solution

The fourth proportional to 16,254,006.37, 24,382,336.33 and 8,162,820.79 is: 12,244,897.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,254,006.37 : 24,382,336.33 = 8,162,820.79 : x
  2. Step 2: Convert to fraction form
    16,254,006.37/24,382,336.33 = 8,162,820.79/x
  3. Step 3: Cross multiply
    16,254,006.37x = 24,382,336.33 × 8,162,820.79
  4. Step 4: Simplify right side
    16,254,006.37x = 199,028,641,903,296.28
  5. Step 5: Solve for x
    x = 199,028,641,903,296.28/16,254,006.37
  6. Step 6: Final answer
    x = 12,244,897.50

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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.