Home / 25,538,816.09-35,244,310.58-13,937,126.91

Finding the Fourth Proportional to 25,538,816.09, 35,244,310.58 and 13,937,126.91

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Solution

The fourth proportional to 25,538,816.09, 35,244,310.58 and 13,937,126.91 is: 19,233,641.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,538,816.09 : 35,244,310.58 = 13,937,126.91 : x
  2. Step 2: Convert to fraction form
    25,538,816.09/35,244,310.58 = 13,937,126.91/x
  3. Step 3: Cross multiply
    25,538,816.09x = 35,244,310.58 × 13,937,126.91
  4. Step 4: Simplify right side
    25,538,816.09x = 491,204,429,339,230.12
  5. Step 5: Solve for x
    x = 491,204,429,339,230.12/25,538,816.09
  6. Step 6: Final answer
    x = 19,233,641.36

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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.