Home / 37,782,000.30-56,673,000.45-35,542,512.30

Finding the Fourth Proportional to 37,782,000.30, 56,673,000.45 and 35,542,512.30

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Solution

The fourth proportional to 37,782,000.30, 56,673,000.45 and 35,542,512.30 is: 53,313,768.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,782,000.30 : 56,673,000.45 = 35,542,512.30 : x
  2. Step 2: Convert to fraction form
    37,782,000.30/56,673,000.45 = 35,542,512.30/x
  3. Step 3: Cross multiply
    37,782,000.30x = 56,673,000.45 × 35,542,512.30
  4. Step 4: Simplify right side
    37,782,000.30x = 2,014,300,815,572,030.50
  5. Step 5: Solve for x
    x = 2,014,300,815,572,030.50/37,782,000.30
  6. Step 6: Final answer
    x = 53,313,768.45

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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.