Home / 9,681,260,433.52-14,526,114,608.88-3,390,204,949.12

Finding the Fourth Proportional to 9,681,260,433.52, 14,526,114,608.88 and 3,390,204,949.12

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Solution

The fourth proportional to 9,681,260,433.52, 14,526,114,608.88 and 3,390,204,949.12 is: 5,086,786,578.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,681,260,433.52 : 14,526,114,608.88 = 3,390,204,949.12 : x
  2. Step 2: Convert to fraction form
    9,681,260,433.52/14,526,114,608.88 = 3,390,204,949.12/x
  3. Step 3: Cross multiply
    9,681,260,433.52x = 14,526,114,608.88 × 3,390,204,949.12
  4. Step 4: Simplify right side
    9,681,260,433.52x = 49,246,505,638,509,305,856
  5. Step 5: Solve for x
    x = 49,246,505,638,509,305,856/9,681,260,433.52
  6. Step 6: Final answer
    x = 5,086,786,578.74

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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.