Home / 39,284,046.18-54,211,999.50-22,773,742.88

Finding the Fourth Proportional to 39,284,046.18, 54,211,999.50 and 22,773,742.88

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Solution

The fourth proportional to 39,284,046.18, 54,211,999.50 and 22,773,742.88 is: 31,427,774.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,284,046.18 : 54,211,999.50 = 22,773,742.88 : x
  2. Step 2: Convert to fraction form
    39,284,046.18/54,211,999.50 = 22,773,742.88/x
  3. Step 3: Cross multiply
    39,284,046.18x = 54,211,999.50 × 22,773,742.88
  4. Step 4: Simplify right side
    39,284,046.18x = 1,234,610,137,352,628.50
  5. Step 5: Solve for x
    x = 1,234,610,137,352,628.50/39,284,046.18
  6. Step 6: Final answer
    x = 31,427,774.31

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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.