Home / 38,201,955.36-57,266,910.68-19,014,573.30

Finding the Fourth Proportional to 38,201,955.36, 57,266,910.68 and 19,014,573.30

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Solution

The fourth proportional to 38,201,955.36, 57,266,910.68 and 19,014,573.30 is: 28,503,930.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,201,955.36 : 57,266,910.68 = 19,014,573.30 : x
  2. Step 2: Convert to fraction form
    38,201,955.36/57,266,910.68 = 19,014,573.30/x
  3. Step 3: Cross multiply
    38,201,955.36x = 57,266,910.68 × 19,014,573.30
  4. Step 4: Simplify right side
    38,201,955.36x = 1,088,905,870,789,412.88
  5. Step 5: Solve for x
    x = 1,088,905,870,789,412.88/38,201,955.36
  6. Step 6: Final answer
    x = 28,503,930.24

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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.