Home / 4,339,694,497,285.30-6,509,541,745,927.80-1,321,204,851,512.40

Finding the Fourth Proportional to 4,339,694,497,285.30, 6,509,541,745,927.80 and 1,321,204,851,512.40

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Solution

The fourth proportional to 4,339,694,497,285.30, 6,509,541,745,927.80 and 1,321,204,851,512.40 is: 1,981,807,277,268.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339,694,497,285.30 : 6,509,541,745,927.80 = 1,321,204,851,512.40 : x
  2. Step 2: Convert to fraction form
    4,339,694,497,285.30/6,509,541,745,927.80 = 1,321,204,851,512.40/x
  3. Step 3: Cross multiply
    4,339,694,497,285.30x = 6,509,541,745,927.80 × 1,321,204,851,512.40
  4. Step 4: Simplify right side
    4,339,694,497,285.30x = 8,600,438,135,842,307,095,658,496
  5. Step 5: Solve for x
    x = 8,600,438,135,842,307,095,658,496/4,339,694,497,285.30
  6. Step 6: Final answer
    x = 1,981,807,277,268.55

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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.