Home / 171,047,961.76-236,071,745.04-134,652,411.04

Finding the Fourth Proportional to 171,047,961.76, 236,071,745.04 and 134,652,411.04

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Solution

The fourth proportional to 171,047,961.76, 236,071,745.04 and 134,652,411.04 is: 185,840,446.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,047,961.76 : 236,071,745.04 = 134,652,411.04 : x
  2. Step 2: Convert to fraction form
    171,047,961.76/236,071,745.04 = 134,652,411.04/x
  3. Step 3: Cross multiply
    171,047,961.76x = 236,071,745.04 × 134,652,411.04
  4. Step 4: Simplify right side
    171,047,961.76x = 31,787,629,648,056,160
  5. Step 5: Solve for x
    x = 31,787,629,648,056,160/171,047,961.76
  6. Step 6: Final answer
    x = 185,840,446.86

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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.