Home / 32,405,993.70-44,719,386.57-17,918,810.34

Finding the Fourth Proportional to 32,405,993.70, 44,719,386.57 and 17,918,810.34

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Solution

The fourth proportional to 32,405,993.70, 44,719,386.57 and 17,918,810.34 is: 24,727,469.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,405,993.70 : 44,719,386.57 = 17,918,810.34 : x
  2. Step 2: Convert to fraction form
    32,405,993.70/44,719,386.57 = 17,918,810.34/x
  3. Step 3: Cross multiply
    32,405,993.70x = 44,719,386.57 × 17,918,810.34
  4. Step 4: Simplify right side
    32,405,993.70x = 801,318,206,468,973.12
  5. Step 5: Solve for x
    x = 801,318,206,468,973.12/32,405,993.70
  6. Step 6: Final answer
    x = 24,727,469.06

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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.