Home / 1,763,307,190,213.90-2,433,439,341,708.10-982,040,192,468.10

Finding the Fourth Proportional to 1,763,307,190,213.90, 2,433,439,341,708.10 and 982,040,192,468.10

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Solution

The fourth proportional to 1,763,307,190,213.90, 2,433,439,341,708.10 and 982,040,192,468.10 is: 1,355,257,468,893.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,307,190,213.90 : 2,433,439,341,708.10 = 982,040,192,468.10 : x
  2. Step 2: Convert to fraction form
    1,763,307,190,213.90/2,433,439,341,708.10 = 982,040,192,468.10/x
  3. Step 3: Cross multiply
    1,763,307,190,213.90x = 2,433,439,341,708.10 × 982,040,192,468.10
  4. Step 4: Simplify right side
    1,763,307,190,213.90x = 2,389,735,239,490,469,015,584,768
  5. Step 5: Solve for x
    x = 2,389,735,239,490,469,015,584,768/1,763,307,190,213.90
  6. Step 6: Final answer
    x = 1,355,257,468,893.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.