Home / 56,871,634.08-85,309,878.84-22,335,520.56

Finding the Fourth Proportional to 56,871,634.08, 85,309,878.84 and 22,335,520.56

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Solution

The fourth proportional to 56,871,634.08, 85,309,878.84 and 22,335,520.56 is: 33,504,234.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,871,634.08 : 85,309,878.84 = 22,335,520.56 : x
  2. Step 2: Convert to fraction form
    56,871,634.08/85,309,878.84 = 22,335,520.56/x
  3. Step 3: Cross multiply
    56,871,634.08x = 85,309,878.84 × 22,335,520.56
  4. Step 4: Simplify right side
    56,871,634.08x = 1,905,440,552,801,929
  5. Step 5: Solve for x
    x = 1,905,440,552,801,929/56,871,634.08
  6. Step 6: Final answer
    x = 33,504,234.29

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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.