Home / 1,721,815,097,408.40-2,582,722,646,112.70-1,721,815,097,408.40

Finding the Fourth Proportional to 1,721,815,097,408.40, 2,582,722,646,112.70 and 1,721,815,097,408.40

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Solution

The fourth proportional to 1,721,815,097,408.40, 2,582,722,646,112.70 and 1,721,815,097,408.40 is: 2,582,722,646,112.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,721,815,097,408.40 : 2,582,722,646,112.70 = 1,721,815,097,408.40 : x
  2. Step 2: Convert to fraction form
    1,721,815,097,408.40/2,582,722,646,112.70 = 1,721,815,097,408.40/x
  3. Step 3: Cross multiply
    1,721,815,097,408.40x = 2,582,722,646,112.70 × 1,721,815,097,408.40
  4. Step 4: Simplify right side
    1,721,815,097,408.40x = 4,446,970,844,495,419,140,997,120
  5. Step 5: Solve for x
    x = 4,446,970,844,495,419,140,997,120/1,721,815,097,408.40
  6. Step 6: Final answer
    x = 2,582,722,646,112.70

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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.