Home / 3,025,839,912.30-4,538,759,868.45-2,413,619,880.30

Finding the Fourth Proportional to 3,025,839,912.30, 4,538,759,868.45 and 2,413,619,880.30

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Solution

The fourth proportional to 3,025,839,912.30, 4,538,759,868.45 and 2,413,619,880.30 is: 3,620,429,820.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,839,912.30 : 4,538,759,868.45 = 2,413,619,880.30 : x
  2. Step 2: Convert to fraction form
    3,025,839,912.30/4,538,759,868.45 = 2,413,619,880.30/x
  3. Step 3: Cross multiply
    3,025,839,912.30x = 4,538,759,868.45 × 2,413,619,880.30
  4. Step 4: Simplify right side
    3,025,839,912.30x = 10,954,841,050,398,732,288
  5. Step 5: Solve for x
    x = 10,954,841,050,398,732,288/3,025,839,912.30
  6. Step 6: Final answer
    x = 3,620,429,820.45

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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.