Home / 4,951,459,647,484-7,430,582,106,994-1,728,127,409,012

Finding the Fourth Proportional to 4,951,459,647,484, 7,430,582,106,994 and 1,728,127,409,012

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Solution

The fourth proportional to 4,951,459,647,484, 7,430,582,106,994 and 1,728,127,409,012 is: 2,593,375,189,987.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,951,459,647,484 : 7,430,582,106,994 = 1,728,127,409,012 : x
  2. Step 2: Convert to fraction form
    4,951,459,647,484/7,430,582,106,994 = 1,728,127,409,012/x
  3. Step 3: Cross multiply
    4,951,459,647,484x = 7,430,582,106,994 × 1,728,127,409,012
  4. Step 4: Simplify right side
    4,951,459,647,484x = 12,840,992,604,010,469,237,194,752
  5. Step 5: Solve for x
    x = 12,840,992,604,010,469,237,194,752/4,951,459,647,484
  6. Step 6: Final answer
    x = 2,593,375,189,987.74

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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.