Home / 8,116,317.50-11,200,870.23-4,494,645.50

Finding the Fourth Proportional to 8,116,317.50, 11,200,870.23 and 4,494,645.50

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Solution

The fourth proportional to 8,116,317.50, 11,200,870.23 and 4,494,645.50 is: 6,202,805.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,116,317.50 : 11,200,870.23 = 4,494,645.50 : x
  2. Step 2: Convert to fraction form
    8,116,317.50/11,200,870.23 = 4,494,645.50/x
  3. Step 3: Cross multiply
    8,116,317.50x = 11,200,870.23 × 4,494,645.50
  4. Step 4: Simplify right side
    8,116,317.50x = 50,343,940,975,353.47
  5. Step 5: Solve for x
    x = 50,343,940,975,353.47/8,116,317.50
  6. Step 6: Final answer
    x = 6,202,805.76

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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.