Home / 16,713,045.14-23,055,512.82-10,915,220.66

Finding the Fourth Proportional to 16,713,045.14, 23,055,512.82 and 10,915,220.66

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Solution

The fourth proportional to 16,713,045.14, 23,055,512.82 and 10,915,220.66 is: 15,057,460.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,713,045.14 : 23,055,512.82 = 10,915,220.66 : x
  2. Step 2: Convert to fraction form
    16,713,045.14/23,055,512.82 = 10,915,220.66/x
  3. Step 3: Cross multiply
    16,713,045.14x = 23,055,512.82 × 10,915,220.66
  4. Step 4: Simplify right side
    16,713,045.14x = 251,656,009,859,758.88
  5. Step 5: Solve for x
    x = 251,656,009,859,758.88/16,713,045.14
  6. Step 6: Final answer
    x = 15,057,460.07

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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.