Home / 13,972,831,834,465-20,959,674,739,998-4,793,760,885,093.20

Finding the Fourth Proportional to 13,972,831,834,465, 20,959,674,739,998 and 4,793,760,885,093.20

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Solution

The fourth proportional to 13,972,831,834,465, 20,959,674,739,998 and 4,793,760,885,093.20 is: 7,190,787,817,616.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,972,831,834,465 : 20,959,674,739,998 = 4,793,760,885,093.20 : x
  2. Step 2: Convert to fraction form
    13,972,831,834,465/20,959,674,739,998 = 4,793,760,885,093.20/x
  3. Step 3: Cross multiply
    13,972,831,834,465x = 20,959,674,739,998 × 4,793,760,885,093.20
  4. Step 4: Simplify right side
    13,972,831,834,465x = 100,475,668,932,878,408,280,440,832
  5. Step 5: Solve for x
    x = 100,475,668,932,878,408,280,440,832/13,972,831,834,465
  6. Step 6: Final answer
    x = 7,190,787,817,616.75

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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.