Home / 38,635,896.20-57,953,844.30-34,604,817.80

Finding the Fourth Proportional to 38,635,896.20, 57,953,844.30 and 34,604,817.80

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Solution

The fourth proportional to 38,635,896.20, 57,953,844.30 and 34,604,817.80 is: 51,907,226.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,635,896.20 : 57,953,844.30 = 34,604,817.80 : x
  2. Step 2: Convert to fraction form
    38,635,896.20/57,953,844.30 = 34,604,817.80/x
  3. Step 3: Cross multiply
    38,635,896.20x = 57,953,844.30 × 34,604,817.80
  4. Step 4: Simplify right side
    38,635,896.20x = 2,005,482,222,811,068.25
  5. Step 5: Solve for x
    x = 2,005,482,222,811,068.25/38,635,896.20
  6. Step 6: Final answer
    x = 51,907,226.70

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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.