Home / 36,936,000.40-55,404,000.60-36,432,115.60

Finding the Fourth Proportional to 36,936,000.40, 55,404,000.60 and 36,432,115.60

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Solution

The fourth proportional to 36,936,000.40, 55,404,000.60 and 36,432,115.60 is: 54,648,173.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,936,000.40 : 55,404,000.60 = 36,432,115.60 : x
  2. Step 2: Convert to fraction form
    36,936,000.40/55,404,000.60 = 36,432,115.60/x
  3. Step 3: Cross multiply
    36,936,000.40x = 55,404,000.60 × 36,432,115.60
  4. Step 4: Simplify right side
    36,936,000.40x = 2,018,484,954,561,669.50
  5. Step 5: Solve for x
    x = 2,018,484,954,561,669.50/36,936,000.40
  6. Step 6: Final answer
    x = 54,648,173.40

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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.