Home / 32,175,086,276.87-44,407,766,468.58-21,304,984,906.82

Finding the Fourth Proportional to 32,175,086,276.87, 44,407,766,468.58 and 21,304,984,906.82

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Solution

The fourth proportional to 32,175,086,276.87, 44,407,766,468.58 and 21,304,984,906.82 is: 29,404,949,724.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,175,086,276.87 : 44,407,766,468.58 = 21,304,984,906.82 : x
  2. Step 2: Convert to fraction form
    32,175,086,276.87/44,407,766,468.58 = 21,304,984,906.82/x
  3. Step 3: Cross multiply
    32,175,086,276.87x = 44,407,766,468.58 × 21,304,984,906.82
  4. Step 4: Simplify right side
    32,175,086,276.87x = 946,106,794,358,732,226,560
  5. Step 5: Solve for x
    x = 946,106,794,358,732,226,560/32,175,086,276.87
  6. Step 6: Final answer
    x = 29,404,949,724.69

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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.