Home / 8,415,557.01-11,608,083.41-5,836,296.69

Finding the Fourth Proportional to 8,415,557.01, 11,608,083.41 and 5,836,296.69

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Solution

The fourth proportional to 8,415,557.01, 11,608,083.41 and 5,836,296.69 is: 8,050,354.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,415,557.01 : 11,608,083.41 = 5,836,296.69 : x
  2. Step 2: Convert to fraction form
    8,415,557.01/11,608,083.41 = 5,836,296.69/x
  3. Step 3: Cross multiply
    8,415,557.01x = 11,608,083.41 × 5,836,296.69
  4. Step 4: Simplify right side
    8,415,557.01x = 67,748,218,753,845.43
  5. Step 5: Solve for x
    x = 67,748,218,753,845.43/8,415,557.01
  6. Step 6: Final answer
    x = 8,050,354.68

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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.