Home / 12,884,120,177.76-19,325,985,792.48-5,796,598,078.08

Finding the Fourth Proportional to 12,884,120,177.76, 19,325,985,792.48 and 5,796,598,078.08

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Solution

The fourth proportional to 12,884,120,177.76, 19,325,985,792.48 and 5,796,598,078.08 is: 8,694,809,622.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,884,120,177.76 : 19,325,985,792.48 = 5,796,598,078.08 : x
  2. Step 2: Convert to fraction form
    12,884,120,177.76/19,325,985,792.48 = 5,796,598,078.08/x
  3. Step 3: Cross multiply
    12,884,120,177.76x = 19,325,985,792.48 × 5,796,598,078.08
  4. Step 4: Simplify right side
    12,884,120,177.76x = 112,024,972,101,690,949,632
  5. Step 5: Solve for x
    x = 112,024,972,101,690,949,632/12,884,120,177.76
  6. Step 6: Final answer
    x = 8,694,809,622.71

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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.