Home / 27,213,016.86-37,553,965.32-14,989,873.86

Finding the Fourth Proportional to 27,213,016.86, 37,553,965.32 and 14,989,873.86

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Solution

The fourth proportional to 27,213,016.86, 37,553,965.32 and 14,989,873.86 is: 20,686,027.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,213,016.86 : 37,553,965.32 = 14,989,873.86 : x
  2. Step 2: Convert to fraction form
    27,213,016.86/37,553,965.32 = 14,989,873.86/x
  3. Step 3: Cross multiply
    27,213,016.86x = 37,553,965.32 × 14,989,873.86
  4. Step 4: Simplify right side
    27,213,016.86x = 562,929,203,089,614.50
  5. Step 5: Solve for x
    x = 562,929,203,089,614.50/27,213,016.86
  6. Step 6: Final answer
    x = 20,686,027.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.