Home / 195,927,180.16-270,318,639.04-111,140,325.29

Finding the Fourth Proportional to 195,927,180.16, 270,318,639.04 and 111,140,325.29

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Solution

The fourth proportional to 195,927,180.16, 270,318,639.04 and 111,140,325.29 is: 153,339,120.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,927,180.16 : 270,318,639.04 = 111,140,325.29 : x
  2. Step 2: Convert to fraction form
    195,927,180.16/270,318,639.04 = 111,140,325.29/x
  3. Step 3: Cross multiply
    195,927,180.16x = 270,318,639.04 × 111,140,325.29
  4. Step 4: Simplify right side
    195,927,180.16x = 30,043,301,475,253,644
  5. Step 5: Solve for x
    x = 30,043,301,475,253,644/195,927,180.16
  6. Step 6: Final answer
    x = 153,339,120.44

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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.