Home / 3,825,792,912.90-5,738,689,369.35-1,065,847,901.70

Finding the Fourth Proportional to 3,825,792,912.90, 5,738,689,369.35 and 1,065,847,901.70

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Solution

The fourth proportional to 3,825,792,912.90, 5,738,689,369.35 and 1,065,847,901.70 is: 1,598,771,852.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,825,792,912.90 : 5,738,689,369.35 = 1,065,847,901.70 : x
  2. Step 2: Convert to fraction form
    3,825,792,912.90/5,738,689,369.35 = 1,065,847,901.70/x
  3. Step 3: Cross multiply
    3,825,792,912.90x = 5,738,689,369.35 × 1,065,847,901.70
  4. Step 4: Simplify right side
    3,825,792,912.90x = 6,116,570,022,829,794,304
  5. Step 5: Solve for x
    x = 6,116,570,022,829,794,304/3,825,792,912.90
  6. Step 6: Final answer
    x = 1,598,771,852.55

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Double scale
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1.5x scale

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.