Home / 16,957,917.44-25,433,053.68-4,827,111.92

Finding the Fourth Proportional to 16,957,917.44, 25,433,053.68 and 4,827,111.92

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Solution

The fourth proportional to 16,957,917.44, 25,433,053.68 and 4,827,111.92 is: 7,239,579.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,957,917.44 : 25,433,053.68 = 4,827,111.92 : x
  2. Step 2: Convert to fraction form
    16,957,917.44/25,433,053.68 = 4,827,111.92/x
  3. Step 3: Cross multiply
    16,957,917.44x = 25,433,053.68 × 4,827,111.92
  4. Step 4: Simplify right side
    16,957,917.44x = 122,768,196,580,727.86
  5. Step 5: Solve for x
    x = 122,768,196,580,727.86/16,957,917.44
  6. Step 6: Final answer
    x = 7,239,579.80

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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.