Home / 29,070,172.32-40,104,233.36-17,302,842.03

Finding the Fourth Proportional to 29,070,172.32, 40,104,233.36 and 17,302,842.03

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Solution

The fourth proportional to 29,070,172.32, 40,104,233.36 and 17,302,842.03 is: 23,870,419.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,070,172.32 : 40,104,233.36 = 17,302,842.03 : x
  2. Step 2: Convert to fraction form
    29,070,172.32/40,104,233.36 = 17,302,842.03/x
  3. Step 3: Cross multiply
    29,070,172.32x = 40,104,233.36 × 17,302,842.03
  4. Step 4: Simplify right side
    29,070,172.32x = 693,917,214,691,098.50
  5. Step 5: Solve for x
    x = 693,917,214,691,098.50/29,070,172.32
  6. Step 6: Final answer
    x = 23,870,419.73

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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.