Home / 27,592,249.22-38,078,163.50-15,833,670.77

Finding the Fourth Proportional to 27,592,249.22, 38,078,163.50 and 15,833,670.77

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Solution

The fourth proportional to 27,592,249.22, 38,078,163.50 and 15,833,670.77 is: 21,850,958.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,592,249.22 : 38,078,163.50 = 15,833,670.77 : x
  2. Step 2: Convert to fraction form
    27,592,249.22/38,078,163.50 = 15,833,670.77/x
  3. Step 3: Cross multiply
    27,592,249.22x = 38,078,163.50 × 15,833,670.77
  4. Step 4: Simplify right side
    27,592,249.22x = 602,917,104,276,132.75
  5. Step 5: Solve for x
    x = 602,917,104,276,132.75/27,592,249.22
  6. Step 6: Final answer
    x = 21,850,958.92

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1.5x scale

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.