Home / 47,757,054.96-65,904,959.07-27,131,632.92

Finding the Fourth Proportional to 47,757,054.96, 65,904,959.07 and 27,131,632.92

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Solution

The fourth proportional to 47,757,054.96, 65,904,959.07 and 27,131,632.92 is: 37,441,780.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,757,054.96 : 65,904,959.07 = 27,131,632.92 : x
  2. Step 2: Convert to fraction form
    47,757,054.96/65,904,959.07 = 27,131,632.92/x
  3. Step 3: Cross multiply
    47,757,054.96x = 65,904,959.07 × 27,131,632.92
  4. Step 4: Simplify right side
    47,757,054.96x = 1,788,109,157,094,864.75
  5. Step 5: Solve for x
    x = 1,788,109,157,094,864.75/47,757,054.96
  6. Step 6: Final answer
    x = 37,441,780.25

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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.