Home / 17,019,805.88-23,484,119.86-10,144,927.64

Finding the Fourth Proportional to 17,019,805.88, 23,484,119.86 and 10,144,927.64

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Solution

The fourth proportional to 17,019,805.88, 23,484,119.86 and 10,144,927.64 is: 13,998,085.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,019,805.88 : 23,484,119.86 = 10,144,927.64 : x
  2. Step 2: Convert to fraction form
    17,019,805.88/23,484,119.86 = 10,144,927.64/x
  3. Step 3: Cross multiply
    17,019,805.88x = 23,484,119.86 × 10,144,927.64
  4. Step 4: Simplify right side
    17,019,805.88x = 238,244,696,668,786.94
  5. Step 5: Solve for x
    x = 238,244,696,668,786.94/17,019,805.88
  6. Step 6: Final answer
    x = 13,998,085.43

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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.