Home / 44,649,619.80-66,974,429.70-14,360,544.60

Finding the Fourth Proportional to 44,649,619.80, 66,974,429.70 and 14,360,544.60

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Solution

The fourth proportional to 44,649,619.80, 66,974,429.70 and 14,360,544.60 is: 21,540,816.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,649,619.80 : 66,974,429.70 = 14,360,544.60 : x
  2. Step 2: Convert to fraction form
    44,649,619.80/66,974,429.70 = 14,360,544.60/x
  3. Step 3: Cross multiply
    44,649,619.80x = 66,974,429.70 × 14,360,544.60
  4. Step 4: Simplify right side
    44,649,619.80x = 961,789,284,766,414.62
  5. Step 5: Solve for x
    x = 961,789,284,766,414.62/44,649,619.80
  6. Step 6: Final answer
    x = 21,540,816.90

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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.