Home / 1,839,869,101.80-2,759,803,652.70-1,656,203,092.20

Finding the Fourth Proportional to 1,839,869,101.80, 2,759,803,652.70 and 1,656,203,092.20

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Solution

The fourth proportional to 1,839,869,101.80, 2,759,803,652.70 and 1,656,203,092.20 is: 2,484,304,638.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,869,101.80 : 2,759,803,652.70 = 1,656,203,092.20 : x
  2. Step 2: Convert to fraction form
    1,839,869,101.80/2,759,803,652.70 = 1,656,203,092.20/x
  3. Step 3: Cross multiply
    1,839,869,101.80x = 2,759,803,652.70 × 1,656,203,092.20
  4. Step 4: Simplify right side
    1,839,869,101.80x = 4,570,795,343,466,594,816
  5. Step 5: Solve for x
    x = 4,570,795,343,466,594,816/1,839,869,101.80
  6. Step 6: Final answer
    x = 2,484,304,638.30

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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.