Home / 25,652,043.27-35,399,853.84-13,891,331.91

Finding the Fourth Proportional to 25,652,043.27, 35,399,853.84 and 13,891,331.91

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Solution

The fourth proportional to 25,652,043.27, 35,399,853.84 and 13,891,331.91 is: 19,170,056.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,652,043.27 : 35,399,853.84 = 13,891,331.91 : x
  2. Step 2: Convert to fraction form
    25,652,043.27/35,399,853.84 = 13,891,331.91/x
  3. Step 3: Cross multiply
    25,652,043.27x = 35,399,853.84 × 13,891,331.91
  4. Step 4: Simplify right side
    25,652,043.27x = 491,751,119,256,928.06
  5. Step 5: Solve for x
    x = 491,751,119,256,928.06/25,652,043.27
  6. Step 6: Final answer
    x = 19,170,056.52

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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.