Home / 269,460,235.10-404,190,352.65-242,250,455.90

Finding the Fourth Proportional to 269,460,235.10, 404,190,352.65 and 242,250,455.90

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Solution

The fourth proportional to 269,460,235.10, 404,190,352.65 and 242,250,455.90 is: 363,375,683.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,460,235.10 : 404,190,352.65 = 242,250,455.90 : x
  2. Step 2: Convert to fraction form
    269,460,235.10/404,190,352.65 = 242,250,455.90/x
  3. Step 3: Cross multiply
    269,460,235.10x = 404,190,352.65 × 242,250,455.90
  4. Step 4: Simplify right side
    269,460,235.10x = 97,915,297,199,844,272
  5. Step 5: Solve for x
    x = 97,915,297,199,844,272/269,460,235.10
  6. Step 6: Final answer
    x = 363,375,683.85

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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.