Home / 49,397,258.90-68,168,150.42-27,372,184.66

Finding the Fourth Proportional to 49,397,258.90, 68,168,150.42 and 27,372,184.66

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Solution

The fourth proportional to 49,397,258.90, 68,168,150.42 and 27,372,184.66 is: 37,773,577.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,397,258.90 : 68,168,150.42 = 27,372,184.66 : x
  2. Step 2: Convert to fraction form
    49,397,258.90/68,168,150.42 = 27,372,184.66/x
  3. Step 3: Cross multiply
    49,397,258.90x = 68,168,150.42 × 27,372,184.66
  4. Step 4: Simplify right side
    49,397,258.90x = 1,865,911,201,226,896.50
  5. Step 5: Solve for x
    x = 1,865,911,201,226,896.50/49,397,258.90
  6. Step 6: Final answer
    x = 37,773,577.78

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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.