Home / 32,940,588.96-45,458,016.96-18,257,203.14

Finding the Fourth Proportional to 32,940,588.96, 45,458,016.96 and 18,257,203.14

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Solution

The fourth proportional to 32,940,588.96, 45,458,016.96 and 18,257,203.14 is: 25,194,942.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,940,588.96 : 45,458,016.96 = 18,257,203.14 : x
  2. Step 2: Convert to fraction form
    32,940,588.96/45,458,016.96 = 18,257,203.14/x
  3. Step 3: Cross multiply
    32,940,588.96x = 45,458,016.96 × 18,257,203.14
  4. Step 4: Simplify right side
    32,940,588.96x = 829,936,249,980,285.25
  5. Step 5: Solve for x
    x = 829,936,249,980,285.25/32,940,588.96
  6. Step 6: Final answer
    x = 25,194,942.66

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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.