Home / 13,972,831,834,456-20,959,674,739,984-4,793,760,885,084.40

Finding the Fourth Proportional to 13,972,831,834,456, 20,959,674,739,984 and 4,793,760,885,084.40

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Solution

The fourth proportional to 13,972,831,834,456, 20,959,674,739,984 and 4,793,760,885,084.40 is: 7,190,787,817,603.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,972,831,834,456 : 20,959,674,739,984 = 4,793,760,885,084.40 : x
  2. Step 2: Convert to fraction form
    13,972,831,834,456/20,959,674,739,984 = 4,793,760,885,084.40/x
  3. Step 3: Cross multiply
    13,972,831,834,456x = 20,959,674,739,984 × 4,793,760,885,084.40
  4. Step 4: Simplify right side
    13,972,831,834,456x = 100,475,668,932,626,843,455,979,520
  5. Step 5: Solve for x
    x = 100,475,668,932,626,843,455,979,520/13,972,831,834,456
  6. Step 6: Final answer
    x = 7,190,787,817,603.38

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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.