Home / 32,175,086,292.91-44,407,766,490.71-21,304,984,922.83

Finding the Fourth Proportional to 32,175,086,292.91, 44,407,766,490.71 and 21,304,984,922.83

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Solution

The fourth proportional to 32,175,086,292.91, 44,407,766,490.71 and 21,304,984,922.83 is: 29,404,949,746.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,175,086,292.91 : 44,407,766,490.71 = 21,304,984,922.83 : x
  2. Step 2: Convert to fraction form
    32,175,086,292.91/44,407,766,490.71 = 21,304,984,922.83/x
  3. Step 3: Cross multiply
    32,175,086,292.91x = 44,407,766,490.71 × 21,304,984,922.83
  4. Step 4: Simplify right side
    32,175,086,292.91x = 946,106,795,541,131,952,128
  5. Step 5: Solve for x
    x = 946,106,795,541,131,952,128/32,175,086,292.91
  6. Step 6: Final answer
    x = 29,404,949,746.77

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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.