Home / 195,143,586-292,325,114.52-117,377,552.04

Finding the Fourth Proportional to 195,143,586, 292,325,114.52 and 117,377,552.04

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Solution

The fourth proportional to 195,143,586, 292,325,114.52 and 117,377,552.04 is: 175,831,586.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,143,586 : 292,325,114.52 = 117,377,552.04 : x
  2. Step 2: Convert to fraction form
    195,143,586/292,325,114.52 = 117,377,552.04/x
  3. Step 3: Cross multiply
    195,143,586x = 292,325,114.52 × 117,377,552.04
  4. Step 4: Simplify right side
    195,143,586x = 34,312,406,342,170,260
  5. Step 5: Solve for x
    x = 34,312,406,342,170,260/195,143,586
  6. Step 6: Final answer
    x = 175,831,586.61

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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.