Home / 43,322,102,388.16-59,762,498,786.88-28,294,141,336

Finding the Fourth Proportional to 43,322,102,388.16, 59,762,498,786.88 and 28,294,141,336

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Solution

The fourth proportional to 43,322,102,388.16, 59,762,498,786.88 and 28,294,141,336 is: 39,031,544,963.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,322,102,388.16 : 59,762,498,786.88 = 28,294,141,336 : x
  2. Step 2: Convert to fraction form
    43,322,102,388.16/59,762,498,786.88 = 28,294,141,336/x
  3. Step 3: Cross multiply
    43,322,102,388.16x = 59,762,498,786.88 × 28,294,141,336
  4. Step 4: Simplify right side
    43,322,102,388.16x = 1,690,928,587,268,511,236,096
  5. Step 5: Solve for x
    x = 1,690,928,587,268,511,236,096/43,322,102,388.16
  6. Step 6: Final answer
    x = 39,031,544,963.31

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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.