Home / 267,775,590.99-401,480,017.82-136,363,490.04

Finding the Fourth Proportional to 267,775,590.99, 401,480,017.82 and 136,363,490.04

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Solution

The fourth proportional to 267,775,590.99, 401,480,017.82 and 136,363,490.04 is: 204,451,855.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,775,590.99 : 401,480,017.82 = 136,363,490.04 : x
  2. Step 2: Convert to fraction form
    267,775,590.99/401,480,017.82 = 136,363,490.04/x
  3. Step 3: Cross multiply
    267,775,590.99x = 401,480,017.82 × 136,363,490.04
  4. Step 4: Simplify right side
    267,775,590.99x = 54,747,216,410,574,768
  5. Step 5: Solve for x
    x = 54,747,216,410,574,768/267,775,590.99
  6. Step 6: Final answer
    x = 204,451,855.41

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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.