Home / 38,175,576.29-57,254,842.68-17,702,635.66

Finding the Fourth Proportional to 38,175,576.29, 57,254,842.68 and 17,702,635.66

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Solution

The fourth proportional to 38,175,576.29, 57,254,842.68 and 17,702,635.66 is: 26,550,001.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,175,576.29 : 57,254,842.68 = 17,702,635.66 : x
  2. Step 2: Convert to fraction form
    38,175,576.29/57,254,842.68 = 17,702,635.66/x
  3. Step 3: Cross multiply
    38,175,576.29x = 57,254,842.68 × 17,702,635.66
  4. Step 4: Simplify right side
    38,175,576.29x = 1,013,561,619,525,136
  5. Step 5: Solve for x
    x = 1,013,561,619,525,136/38,175,576.29
  6. Step 6: Final answer
    x = 26,550,001.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.