Home / 18,175,330.54-25,081,552.48-10,026,566.38

Finding the Fourth Proportional to 18,175,330.54, 25,081,552.48 and 10,026,566.38

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Solution

The fourth proportional to 18,175,330.54, 25,081,552.48 and 10,026,566.38 is: 13,836,438.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,175,330.54 : 25,081,552.48 = 10,026,566.38 : x
  2. Step 2: Convert to fraction form
    18,175,330.54/25,081,552.48 = 10,026,566.38/x
  3. Step 3: Cross multiply
    18,175,330.54x = 25,081,552.48 × 10,026,566.38
  4. Step 4: Simplify right side
    18,175,330.54x = 251,481,850,678,633.03
  5. Step 5: Solve for x
    x = 251,481,850,678,633.03/18,175,330.54
  6. Step 6: Final answer
    x = 13,836,438.91

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1.5x scale

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.