Home / 25,165,754.63-34,728,196.82-14,569,591.33

Finding the Fourth Proportional to 25,165,754.63, 34,728,196.82 and 14,569,591.33

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Solution

The fourth proportional to 25,165,754.63, 34,728,196.82 and 14,569,591.33 is: 20,105,720.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,165,754.63 : 34,728,196.82 = 14,569,591.33 : x
  2. Step 2: Convert to fraction form
    25,165,754.63/34,728,196.82 = 14,569,591.33/x
  3. Step 3: Cross multiply
    25,165,754.63x = 34,728,196.82 × 14,569,591.33
  4. Step 4: Simplify right side
    25,165,754.63x = 505,975,635,347,721.81
  5. Step 5: Solve for x
    x = 505,975,635,347,721.81/25,165,754.63
  6. Step 6: Final answer
    x = 20,105,720.76

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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.