Home / 27,131,243.50-37,441,107.42-14,908,887.82

Finding the Fourth Proportional to 27,131,243.50, 37,441,107.42 and 14,908,887.82

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Solution

The fourth proportional to 27,131,243.50, 37,441,107.42 and 14,908,887.82 is: 20,574,260.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,131,243.50 : 37,441,107.42 = 14,908,887.82 : x
  2. Step 2: Convert to fraction form
    27,131,243.50/37,441,107.42 = 14,908,887.82/x
  3. Step 3: Cross multiply
    27,131,243.50x = 37,441,107.42 × 14,908,887.82
  4. Step 4: Simplify right side
    27,131,243.50x = 558,205,270,381,349.69
  5. Step 5: Solve for x
    x = 558,205,270,381,349.69/27,131,243.50
  6. Step 6: Final answer
    x = 20,574,260.46

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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.