Home / 16,292,588.12-22,484,001.89-8,951,099.76

Finding the Fourth Proportional to 16,292,588.12, 22,484,001.89 and 8,951,099.76

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Solution

The fourth proportional to 16,292,588.12, 22,484,001.89 and 8,951,099.76 is: 12,352,644.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,292,588.12 : 22,484,001.89 = 8,951,099.76 : x
  2. Step 2: Convert to fraction form
    16,292,588.12/22,484,001.89 = 8,951,099.76/x
  3. Step 3: Cross multiply
    16,292,588.12x = 22,484,001.89 × 8,951,099.76
  4. Step 4: Simplify right side
    16,292,588.12x = 201,256,543,943,796.28
  5. Step 5: Solve for x
    x = 201,256,543,943,796.28/16,292,588.12
  6. Step 6: Final answer
    x = 12,352,644.19

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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.