Home / 62,327,805.08-93,496,406.94-18,605,109.72

Finding the Fourth Proportional to 62,327,805.08, 93,496,406.94 and 18,605,109.72

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Solution

The fourth proportional to 62,327,805.08, 93,496,406.94 and 18,605,109.72 is: 27,909,067.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,327,805.08 : 93,496,406.94 = 18,605,109.72 : x
  2. Step 2: Convert to fraction form
    62,327,805.08/93,496,406.94 = 18,605,109.72/x
  3. Step 3: Cross multiply
    62,327,805.08x = 93,496,406.94 × 18,605,109.72
  4. Step 4: Simplify right side
    62,327,805.08x = 1,739,510,909,544,469.25
  5. Step 5: Solve for x
    x = 1,739,510,909,544,469.25/62,327,805.08
  6. Step 6: Final answer
    x = 27,909,067.35

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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.