Home / 22,040,580.80-33,052,220.40-8,386,475.60

Finding the Fourth Proportional to 22,040,580.80, 33,052,220.40 and 8,386,475.60

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Solution

The fourth proportional to 22,040,580.80, 33,052,220.40 and 8,386,475.60 is: 12,576,421.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,040,580.80 : 33,052,220.40 = 8,386,475.60 : x
  2. Step 2: Convert to fraction form
    22,040,580.80/33,052,220.40 = 8,386,475.60/x
  3. Step 3: Cross multiply
    22,040,580.80x = 33,052,220.40 × 8,386,475.60
  4. Step 4: Simplify right side
    22,040,580.80x = 277,191,639,910,422.22
  5. Step 5: Solve for x
    x = 277,191,639,910,422.22/22,040,580.80
  6. Step 6: Final answer
    x = 12,576,421.76

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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.