Home / 1,004,737,454.92-1,507,177,926.92-267,803,499.12

Finding the Fourth Proportional to 1,004,737,454.92, 1,507,177,926.92 and 267,803,499.12

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Solution

The fourth proportional to 1,004,737,454.92, 1,507,177,926.92 and 267,803,499.12 is: 401,724,371.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,737,454.92 : 1,507,177,926.92 = 267,803,499.12 : x
  2. Step 2: Convert to fraction form
    1,004,737,454.92/1,507,177,926.92 = 267,803,499.12/x
  3. Step 3: Cross multiply
    1,004,737,454.92x = 1,507,177,926.92 × 267,803,499.12
  4. Step 4: Simplify right side
    1,004,737,454.92x = 403,627,522,625,603,648
  5. Step 5: Solve for x
    x = 403,627,522,625,603,648/1,004,737,454.92
  6. Step 6: Final answer
    x = 401,724,371.53

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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.