Home / 193,813,607.76-267,504,170.76-111,352,860.24

Finding the Fourth Proportional to 193,813,607.76, 267,504,170.76 and 111,352,860.24

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Solution

The fourth proportional to 193,813,607.76, 267,504,170.76 and 111,352,860.24 is: 153,690,728.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,813,607.76 : 267,504,170.76 = 111,352,860.24 : x
  2. Step 2: Convert to fraction form
    193,813,607.76/267,504,170.76 = 111,352,860.24/x
  3. Step 3: Cross multiply
    193,813,607.76x = 267,504,170.76 × 111,352,860.24
  4. Step 4: Simplify right side
    193,813,607.76x = 29,787,354,540,255,372
  5. Step 5: Solve for x
    x = 29,787,354,540,255,372/193,813,607.76
  6. Step 6: Final answer
    x = 153,690,728.35

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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.