Home / 165,414,882.90-248,175,468.45-110,889,036.30

Finding the Fourth Proportional to 165,414,882.90, 248,175,468.45 and 110,889,036.30

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Solution

The fourth proportional to 165,414,882.90, 248,175,468.45 and 110,889,036.30 is: 166,369,180.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,414,882.90 : 248,175,468.45 = 110,889,036.30 : x
  2. Step 2: Convert to fraction form
    165,414,882.90/248,175,468.45 = 110,889,036.30/x
  3. Step 3: Cross multiply
    165,414,882.90x = 248,175,468.45 × 110,889,036.30
  4. Step 4: Simplify right side
    165,414,882.90x = 27,519,938,529,721,552
  5. Step 5: Solve for x
    x = 27,519,938,529,721,552/165,414,882.90
  6. Step 6: Final answer
    x = 166,369,180.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.