Home / 4,951,459,691,932.60-7,430,582,173,573.80-1,728,127,453,459

Finding the Fourth Proportional to 4,951,459,691,932.60, 7,430,582,173,573.80 and 1,728,127,453,459

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Solution

The fourth proportional to 4,951,459,691,932.60, 7,430,582,173,573.80 and 1,728,127,453,459 is: 2,593,375,256,645.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,951,459,691,932.60 : 7,430,582,173,573.80 = 1,728,127,453,459 : x
  2. Step 2: Convert to fraction form
    4,951,459,691,932.60/7,430,582,173,573.80 = 1,728,127,453,459/x
  3. Step 3: Cross multiply
    4,951,459,691,932.60x = 7,430,582,173,573.80 × 1,728,127,453,459
  4. Step 4: Simplify right side
    4,951,459,691,932.60x = 12,840,993,049,335,931,439,415,296
  5. Step 5: Solve for x
    x = 12,840,993,049,335,931,439,415,296/4,951,459,691,932.60
  6. Step 6: Final answer
    x = 2,593,375,256,645.58

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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.