Home / 14,238,541.54-19,643,763.99-10,526,286.34

Finding the Fourth Proportional to 14,238,541.54, 19,643,763.99 and 10,526,286.34

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Solution

The fourth proportional to 14,238,541.54, 19,643,763.99 and 10,526,286.34 is: 14,522,265.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,238,541.54 : 19,643,763.99 = 10,526,286.34 : x
  2. Step 2: Convert to fraction form
    14,238,541.54/19,643,763.99 = 10,526,286.34/x
  3. Step 3: Cross multiply
    14,238,541.54x = 19,643,763.99 × 10,526,286.34
  4. Step 4: Simplify right side
    14,238,541.54x = 206,775,884,554,120.88
  5. Step 5: Solve for x
    x = 206,775,884,554,120.88/14,238,541.54
  6. Step 6: Final answer
    x = 14,522,265.78

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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.