Home / 8,086,129.16-11,158,773.72-4,415,034.36

Finding the Fourth Proportional to 8,086,129.16, 11,158,773.72 and 4,415,034.36

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Solution

The fourth proportional to 8,086,129.16, 11,158,773.72 and 4,415,034.36 is: 6,092,701.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,086,129.16 : 11,158,773.72 = 4,415,034.36 : x
  2. Step 2: Convert to fraction form
    8,086,129.16/11,158,773.72 = 4,415,034.36/x
  3. Step 3: Cross multiply
    8,086,129.16x = 11,158,773.72 × 4,415,034.36
  4. Step 4: Simplify right side
    8,086,129.16x = 49,266,369,389,265.02
  5. Step 5: Solve for x
    x = 49,266,369,389,265.02/8,086,129.16
  6. Step 6: Final answer
    x = 6,092,701.27

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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.