Home / 27,131,235.47-37,441,096.38-14,908,879.79

Finding the Fourth Proportional to 27,131,235.47, 37,441,096.38 and 14,908,879.79

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Solution

The fourth proportional to 27,131,235.47, 37,441,096.38 and 14,908,879.79 is: 20,574,249.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,131,235.47 : 37,441,096.38 = 14,908,879.79 : x
  2. Step 2: Convert to fraction form
    27,131,235.47/37,441,096.38 = 14,908,879.79/x
  3. Step 3: Cross multiply
    27,131,235.47x = 37,441,096.38 × 14,908,879.79
  4. Step 4: Simplify right side
    27,131,235.47x = 558,204,805,135,224.19
  5. Step 5: Solve for x
    x = 558,204,805,135,224.19/27,131,235.47
  6. Step 6: Final answer
    x = 20,574,249.40

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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.