Home / 26,083,188.37-39,127,620.19-9,686,549.53

Finding the Fourth Proportional to 26,083,188.37, 39,127,620.19 and 9,686,549.53

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Solution

The fourth proportional to 26,083,188.37, 39,127,620.19 and 9,686,549.53 is: 14,530,878.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,083,188.37 : 39,127,620.19 = 9,686,549.53 : x
  2. Step 2: Convert to fraction form
    26,083,188.37/39,127,620.19 = 9,686,549.53/x
  3. Step 3: Cross multiply
    26,083,188.37x = 39,127,620.19 × 9,686,549.53
  4. Step 4: Simplify right side
    26,083,188.37x = 379,011,631,004,318.44
  5. Step 5: Solve for x
    x = 379,011,631,004,318.44/26,083,188.37
  6. Step 6: Final answer
    x = 14,530,878.11

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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.