Home / 17,375,912.13-23,893,728.17-15,080,087.01

Finding the Fourth Proportional to 17,375,912.13, 23,893,728.17 and 15,080,087.01

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Solution

The fourth proportional to 17,375,912.13, 23,893,728.17 and 15,080,087.01 is: 20,736,724.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,375,912.13 : 23,893,728.17 = 15,080,087.01 : x
  2. Step 2: Convert to fraction form
    17,375,912.13/23,893,728.17 = 15,080,087.01/x
  3. Step 3: Cross multiply
    17,375,912.13x = 23,893,728.17 × 15,080,087.01
  4. Step 4: Simplify right side
    17,375,912.13x = 360,319,499,796,888.06
  5. Step 5: Solve for x
    x = 360,319,499,796,888.06/17,375,912.13
  6. Step 6: Final answer
    x = 20,736,724.33

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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.