Home / 15,589,134,172.20-23,383,892,577.06-10,311,032,221.32

Finding the Fourth Proportional to 15,589,134,172.20, 23,383,892,577.06 and 10,311,032,221.32

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Solution

The fourth proportional to 15,589,134,172.20, 23,383,892,577.06 and 10,311,032,221.32 is: 15,466,674,874.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,589,134,172.20 : 23,383,892,577.06 = 10,311,032,221.32 : x
  2. Step 2: Convert to fraction form
    15,589,134,172.20/23,383,892,577.06 = 10,311,032,221.32/x
  3. Step 3: Cross multiply
    15,589,134,172.20x = 23,383,892,577.06 × 10,311,032,221.32
  4. Step 4: Simplify right side
    15,589,134,172.20x = 241,112,069,821,951,246,336
  5. Step 5: Solve for x
    x = 241,112,069,821,951,246,336/15,589,134,172.20
  6. Step 6: Final answer
    x = 15,466,674,874.86

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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.