Home / 11,635,094.73-16,057,564.86-8,689,798.47

Finding the Fourth Proportional to 11,635,094.73, 16,057,564.86 and 8,689,798.47

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Solution

The fourth proportional to 11,635,094.73, 16,057,564.86 and 8,689,798.47 is: 11,992,768.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,635,094.73 : 16,057,564.86 = 8,689,798.47 : x
  2. Step 2: Convert to fraction form
    11,635,094.73/16,057,564.86 = 8,689,798.47/x
  3. Step 3: Cross multiply
    11,635,094.73x = 16,057,564.86 × 8,689,798.47
  4. Step 4: Simplify right side
    11,635,094.73x = 139,537,002,512,209.84
  5. Step 5: Solve for x
    x = 139,537,002,512,209.84/11,635,094.73
  6. Step 6: Final answer
    x = 11,992,768.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.