Home / 3,298,365,902.07-4,551,712,607.66-1,792,902,681.32

Finding the Fourth Proportional to 3,298,365,902.07, 4,551,712,607.66 and 1,792,902,681.32

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Solution

The fourth proportional to 3,298,365,902.07, 4,551,712,607.66 and 1,792,902,681.32 is: 2,474,188,122.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,365,902.07 : 4,551,712,607.66 = 1,792,902,681.32 : x
  2. Step 2: Convert to fraction form
    3,298,365,902.07/4,551,712,607.66 = 1,792,902,681.32/x
  3. Step 3: Cross multiply
    3,298,365,902.07x = 4,551,712,607.66 × 1,792,902,681.32
  4. Step 4: Simplify right side
    3,298,365,902.07x = 8,160,777,738,839,940,096
  5. Step 5: Solve for x
    x = 8,160,777,738,839,940,096/3,298,365,902.07
  6. Step 6: Final answer
    x = 2,474,188,122.58

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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.