Home / 195,143,584-292,325,111.52-117,377,550.04

Finding the Fourth Proportional to 195,143,584, 292,325,111.52 and 117,377,550.04

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Solution

The fourth proportional to 195,143,584, 292,325,111.52 and 117,377,550.04 is: 175,831,583.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,143,584 : 292,325,111.52 = 117,377,550.04 : x
  2. Step 2: Convert to fraction form
    195,143,584/292,325,111.52 = 117,377,550.04/x
  3. Step 3: Cross multiply
    195,143,584x = 292,325,111.52 × 117,377,550.04
  4. Step 4: Simplify right side
    195,143,584x = 34,312,405,405,387,380
  5. Step 5: Solve for x
    x = 34,312,405,405,387,380/195,143,584
  6. Step 6: Final answer
    x = 175,831,583.61

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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.