Home / 15,047,997.40-22,571,996.10-9,076,029.40

Finding the Fourth Proportional to 15,047,997.40, 22,571,996.10 and 9,076,029.40

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Solution

The fourth proportional to 15,047,997.40, 22,571,996.10 and 9,076,029.40 is: 13,614,044.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,047,997.40 : 22,571,996.10 = 9,076,029.40 : x
  2. Step 2: Convert to fraction form
    15,047,997.40/22,571,996.10 = 9,076,029.40/x
  3. Step 3: Cross multiply
    15,047,997.40x = 22,571,996.10 × 9,076,029.40
  4. Step 4: Simplify right side
    15,047,997.40x = 204,864,100,220,285.38
  5. Step 5: Solve for x
    x = 204,864,100,220,285.38/15,047,997.40
  6. Step 6: Final answer
    x = 13,614,044.10

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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.