Home / 10,367,997.45-15,551,996.18-10,367,997.45

Finding the Fourth Proportional to 10,367,997.45, 15,551,996.18 and 10,367,997.45

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Solution

The fourth proportional to 10,367,997.45, 15,551,996.18 and 10,367,997.45 is: 15,551,996.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,997.45 : 15,551,996.18 = 10,367,997.45 : x
  2. Step 2: Convert to fraction form
    10,367,997.45/15,551,996.18 = 10,367,997.45/x
  3. Step 3: Cross multiply
    10,367,997.45x = 15,551,996.18 × 10,367,997.45
  4. Step 4: Simplify right side
    10,367,997.45x = 161,243,056,684,809.75
  5. Step 5: Solve for x
    x = 161,243,056,684,809.75/10,367,997.45
  6. Step 6: Final answer
    x = 15,551,996.18

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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.