Home / 2,193,271,224.07-3,026,711,186.62-1,189,687,579.63

Finding the Fourth Proportional to 2,193,271,224.07, 3,026,711,186.62 and 1,189,687,579.63

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Solution

The fourth proportional to 2,193,271,224.07, 3,026,711,186.62 and 1,189,687,579.63 is: 1,641,767,176.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,271,224.07 : 3,026,711,186.62 = 1,189,687,579.63 : x
  2. Step 2: Convert to fraction form
    2,193,271,224.07/3,026,711,186.62 = 1,189,687,579.63/x
  3. Step 3: Cross multiply
    2,193,271,224.07x = 3,026,711,186.62 × 1,189,687,579.63
  4. Step 4: Simplify right side
    2,193,271,224.07x = 3,600,840,705,862,366,208
  5. Step 5: Solve for x
    x = 3,600,840,705,862,366,208/2,193,271,224.07
  6. Step 6: Final answer
    x = 1,641,767,176.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.