Home / 7,150,447.23-10,724,157.71-2,356,997.03

Finding the Fourth Proportional to 7,150,447.23, 10,724,157.71 and 2,356,997.03

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Solution

The fourth proportional to 7,150,447.23, 10,724,157.71 and 2,356,997.03 is: 3,534,996.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,150,447.23 : 10,724,157.71 = 2,356,997.03 : x
  2. Step 2: Convert to fraction form
    7,150,447.23/10,724,157.71 = 2,356,997.03/x
  3. Step 3: Cross multiply
    7,150,447.23x = 10,724,157.71 × 2,356,997.03
  4. Step 4: Simplify right side
    7,150,447.23x = 25,276,807,855,370.16
  5. Step 5: Solve for x
    x = 25,276,807,855,370.16/7,150,447.23
  6. Step 6: Final answer
    x = 3,534,996.77

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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.