Home / 51,919,872.33-71,671,485.24-32,350,429.56

Finding the Fourth Proportional to 51,919,872.33, 71,671,485.24 and 32,350,429.56

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Solution

The fourth proportional to 51,919,872.33, 71,671,485.24 and 32,350,429.56 is: 44,657,338.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,919,872.33 : 71,671,485.24 = 32,350,429.56 : x
  2. Step 2: Convert to fraction form
    51,919,872.33/71,671,485.24 = 32,350,429.56/x
  3. Step 3: Cross multiply
    51,919,872.33x = 71,671,485.24 × 32,350,429.56
  4. Step 4: Simplify right side
    51,919,872.33x = 2,318,603,334,717,199.50
  5. Step 5: Solve for x
    x = 2,318,603,334,717,199.50/51,919,872.33
  6. Step 6: Final answer
    x = 44,657,338.91

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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.