Home / 16,967,999.40-25,414,674.30-15,076,876.20

Finding the Fourth Proportional to 16,967,999.40, 25,414,674.30 and 15,076,876.20

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Solution

The fourth proportional to 16,967,999.40, 25,414,674.30 and 15,076,876.20 is: 22,582,149.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,967,999.40 : 25,414,674.30 = 15,076,876.20 : x
  2. Step 2: Convert to fraction form
    16,967,999.40/25,414,674.30 = 15,076,876.20/x
  3. Step 3: Cross multiply
    16,967,999.40x = 25,414,674.30 × 15,076,876.20
  4. Step 4: Simplify right side
    16,967,999.40x = 383,173,898,084,421.62
  5. Step 5: Solve for x
    x = 383,173,898,084,421.62/16,967,999.40
  6. Step 6: Final answer
    x = 22,582,149.44

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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.