Home / 50,657,758.80-69,907,766.91-27,452,885.70

Finding the Fourth Proportional to 50,657,758.80, 69,907,766.91 and 27,452,885.70

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Solution

The fourth proportional to 50,657,758.80, 69,907,766.91 and 27,452,885.70 is: 37,885,014.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,657,758.80 : 69,907,766.91 = 27,452,885.70 : x
  2. Step 2: Convert to fraction form
    50,657,758.80/69,907,766.91 = 27,452,885.70/x
  3. Step 3: Cross multiply
    50,657,758.80x = 69,907,766.91 × 27,452,885.70
  4. Step 4: Simplify right side
    50,657,758.80x = 1,919,169,934,522,472
  5. Step 5: Solve for x
    x = 1,919,169,934,522,472/50,657,758.80
  6. Step 6: Final answer
    x = 37,885,014.65

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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.