Home / 16,321,805.40-24,483,629.70-4,962,624.60

Finding the Fourth Proportional to 16,321,805.40, 24,483,629.70 and 4,962,624.60

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Solution

The fourth proportional to 16,321,805.40, 24,483,629.70 and 4,962,624.60 is: 7,444,217.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,321,805.40 : 24,483,629.70 = 4,962,624.60 : x
  2. Step 2: Convert to fraction form
    16,321,805.40/24,483,629.70 = 4,962,624.60/x
  3. Step 3: Cross multiply
    16,321,805.40x = 24,483,629.70 × 4,962,624.60
  4. Step 4: Simplify right side
    16,321,805.40x = 121,503,063,046,510.61
  5. Step 5: Solve for x
    x = 121,503,063,046,510.61/16,321,805.40
  6. Step 6: Final answer
    x = 7,444,217.11

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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.