Home / 23,188,040.80-34,769,619.60-9,709,640.80

Finding the Fourth Proportional to 23,188,040.80, 34,769,619.60 and 9,709,640.80

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Solution

The fourth proportional to 23,188,040.80, 34,769,619.60 and 9,709,640.80 is: 14,559,251.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,188,040.80 : 34,769,619.60 = 9,709,640.80 : x
  2. Step 2: Convert to fraction form
    23,188,040.80/34,769,619.60 = 9,709,640.80/x
  3. Step 3: Cross multiply
    23,188,040.80x = 34,769,619.60 × 9,709,640.80
  4. Step 4: Simplify right side
    23,188,040.80x = 337,600,517,068,639.75
  5. Step 5: Solve for x
    x = 337,600,517,068,639.75/23,188,040.80
  6. Step 6: Final answer
    x = 14,559,251.47

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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.