Home / 61,474,546.80-92,318,108.40-32,776,732.80

Finding the Fourth Proportional to 61,474,546.80, 92,318,108.40 and 32,776,732.80

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Solution

The fourth proportional to 61,474,546.80, 92,318,108.40 and 32,776,732.80 is: 49,221,769.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,474,546.80 : 92,318,108.40 = 32,776,732.80 : x
  2. Step 2: Convert to fraction form
    61,474,546.80/92,318,108.40 = 32,776,732.80/x
  3. Step 3: Cross multiply
    61,474,546.80x = 92,318,108.40 × 32,776,732.80
  4. Step 4: Simplify right side
    61,474,546.80x = 3,025,885,971,628,236
  5. Step 5: Solve for x
    x = 3,025,885,971,628,236/61,474,546.80
  6. Step 6: Final answer
    x = 49,221,769.48

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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.