Home / 3,298,365,899.81-4,551,712,604.55-1,792,902,679.05

Finding the Fourth Proportional to 3,298,365,899.81, 4,551,712,604.55 and 1,792,902,679.05

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Solution

The fourth proportional to 3,298,365,899.81, 4,551,712,604.55 and 1,792,902,679.05 is: 2,474,188,119.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,365,899.81 : 4,551,712,604.55 = 1,792,902,679.05 : x
  2. Step 2: Convert to fraction form
    3,298,365,899.81/4,551,712,604.55 = 1,792,902,679.05/x
  3. Step 3: Cross multiply
    3,298,365,899.81x = 4,551,712,604.55 × 1,792,902,679.05
  4. Step 4: Simplify right side
    3,298,365,899.81x = 8,160,777,722,975,763,456
  5. Step 5: Solve for x
    x = 8,160,777,722,975,763,456/3,298,365,899.81
  6. Step 6: Final answer
    x = 2,474,188,119.47

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1.5x scale

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.