Home / 38,097,207.33-52,578,507.53-21,356,468.37

Finding the Fourth Proportional to 38,097,207.33, 52,578,507.53 and 21,356,468.37

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Solution

The fourth proportional to 38,097,207.33, 52,578,507.53 and 21,356,468.37 is: 29,474,371.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,097,207.33 : 52,578,507.53 = 21,356,468.37 : x
  2. Step 2: Convert to fraction form
    38,097,207.33/52,578,507.53 = 21,356,468.37/x
  3. Step 3: Cross multiply
    38,097,207.33x = 52,578,507.53 × 21,356,468.37
  4. Step 4: Simplify right side
    38,097,207.33x = 1,122,891,233,006,251.88
  5. Step 5: Solve for x
    x = 1,122,891,233,006,251.88/38,097,207.33
  6. Step 6: Final answer
    x = 29,474,371.27

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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.