Home / 31,653,115.56-43,681,299.48-17,166,427.56

Finding the Fourth Proportional to 31,653,115.56, 43,681,299.48 and 17,166,427.56

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Solution

The fourth proportional to 31,653,115.56, 43,681,299.48 and 17,166,427.56 is: 23,689,670.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,653,115.56 : 43,681,299.48 = 17,166,427.56 : x
  2. Step 2: Convert to fraction form
    31,653,115.56/43,681,299.48 = 17,166,427.56/x
  3. Step 3: Cross multiply
    31,653,115.56x = 43,681,299.48 × 17,166,427.56
  4. Step 4: Simplify right side
    31,653,115.56x = 749,851,863,250,085.50
  5. Step 5: Solve for x
    x = 749,851,863,250,085.50/31,653,115.56
  6. Step 6: Final answer
    x = 23,689,670.04

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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.