Home / 25,089,189.80-37,633,784.70-15,523,251.80

Finding the Fourth Proportional to 25,089,189.80, 37,633,784.70 and 15,523,251.80

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Solution

The fourth proportional to 25,089,189.80, 37,633,784.70 and 15,523,251.80 is: 23,284,877.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,089,189.80 : 37,633,784.70 = 15,523,251.80 : x
  2. Step 2: Convert to fraction form
    25,089,189.80/37,633,784.70 = 15,523,251.80/x
  3. Step 3: Cross multiply
    25,089,189.80x = 37,633,784.70 × 15,523,251.80
  4. Step 4: Simplify right side
    25,089,189.80x = 584,198,716,085,087.50
  5. Step 5: Solve for x
    x = 584,198,716,085,087.50/25,089,189.80
  6. Step 6: Final answer
    x = 23,284,877.70

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Double scale
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Similar ratio
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1.5x scale

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.