Home / 25,057,108.41-37,586,440.21-11,923,648.53

Finding the Fourth Proportional to 25,057,108.41, 37,586,440.21 and 11,923,648.53

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Solution

The fourth proportional to 25,057,108.41, 37,586,440.21 and 11,923,648.53 is: 17,885,842.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,057,108.41 : 37,586,440.21 = 11,923,648.53 : x
  2. Step 2: Convert to fraction form
    25,057,108.41/37,586,440.21 = 11,923,648.53/x
  3. Step 3: Cross multiply
    25,057,108.41x = 37,586,440.21 × 11,923,648.53
  4. Step 4: Simplify right side
    25,057,108.41x = 448,167,502,557,899.38
  5. Step 5: Solve for x
    x = 448,167,502,557,899.38/25,057,108.41
  6. Step 6: Final answer
    x = 17,885,842.82

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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.