Home / 9,331,877.80-13,960,491.90-8,083,570.60

Finding the Fourth Proportional to 9,331,877.80, 13,960,491.90 and 8,083,570.60

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Solution

The fourth proportional to 9,331,877.80, 13,960,491.90 and 8,083,570.60 is: 12,093,023.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,331,877.80 : 13,960,491.90 = 8,083,570.60 : x
  2. Step 2: Convert to fraction form
    9,331,877.80/13,960,491.90 = 8,083,570.60/x
  3. Step 3: Cross multiply
    9,331,877.80x = 13,960,491.90 × 8,083,570.60
  4. Step 4: Simplify right side
    9,331,877.80x = 112,850,621,884,378.14
  5. Step 5: Solve for x
    x = 112,850,621,884,378.14/9,331,877.80
  6. Step 6: Final answer
    x = 12,093,023.97

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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.