Home / 3,544,656,145.20-5,321,771,123.40-2,072,304,759.60

Finding the Fourth Proportional to 3,544,656,145.20, 5,321,771,123.40 and 2,072,304,759.60

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Solution

The fourth proportional to 3,544,656,145.20, 5,321,771,123.40 and 2,072,304,759.60 is: 3,111,255,697.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,544,656,145.20 : 5,321,771,123.40 = 2,072,304,759.60 : x
  2. Step 2: Convert to fraction form
    3,544,656,145.20/5,321,771,123.40 = 2,072,304,759.60/x
  3. Step 3: Cross multiply
    3,544,656,145.20x = 5,321,771,123.40 × 2,072,304,759.60
  4. Step 4: Simplify right side
    3,544,656,145.20x = 11,028,331,628,523,657,216
  5. Step 5: Solve for x
    x = 11,028,331,628,523,657,216/3,544,656,145.20
  6. Step 6: Final answer
    x = 3,111,255,697.81

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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.