Home / 37,188,000.30-55,782,000.45-25,850,592.30

Finding the Fourth Proportional to 37,188,000.30, 55,782,000.45 and 25,850,592.30

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Solution

The fourth proportional to 37,188,000.30, 55,782,000.45 and 25,850,592.30 is: 38,775,888.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,188,000.30 : 55,782,000.45 = 25,850,592.30 : x
  2. Step 2: Convert to fraction form
    37,188,000.30/55,782,000.45 = 25,850,592.30/x
  3. Step 3: Cross multiply
    37,188,000.30x = 55,782,000.45 × 25,850,592.30
  4. Step 4: Simplify right side
    37,188,000.30x = 1,441,997,751,311,366.75
  5. Step 5: Solve for x
    x = 1,441,997,751,311,366.75/37,188,000.30
  6. Step 6: Final answer
    x = 38,775,888.45

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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.