Home / 36,967,162.86-55,449,202.50-9,672,851.25

Finding the Fourth Proportional to 36,967,162.86, 55,449,202.50 and 9,672,851.25

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Solution

The fourth proportional to 36,967,162.86, 55,449,202.50 and 9,672,851.25 is: 14,508,873.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,967,162.86 : 55,449,202.50 = 9,672,851.25 : x
  2. Step 2: Convert to fraction form
    36,967,162.86/55,449,202.50 = 9,672,851.25/x
  3. Step 3: Cross multiply
    36,967,162.86x = 55,449,202.50 × 9,672,851.25
  4. Step 4: Simplify right side
    36,967,162.86x = 536,351,887,713,628.12
  5. Step 5: Solve for x
    x = 536,351,887,713,628.12/36,967,162.86
  6. Step 6: Final answer
    x = 14,508,873.45

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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.