Home / 3,526,614,380,427.90-4,866,878,683,416.30-1,964,080,384,936.20

Finding the Fourth Proportional to 3,526,614,380,427.90, 4,866,878,683,416.30 and 1,964,080,384,936.20

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Solution

The fourth proportional to 3,526,614,380,427.90, 4,866,878,683,416.30 and 1,964,080,384,936.20 is: 2,710,514,937,786.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,614,380,427.90 : 4,866,878,683,416.30 = 1,964,080,384,936.20 : x
  2. Step 2: Convert to fraction form
    3,526,614,380,427.90/4,866,878,683,416.30 = 1,964,080,384,936.20/x
  3. Step 3: Cross multiply
    3,526,614,380,427.90x = 4,866,878,683,416.30 × 1,964,080,384,936.20
  4. Step 4: Simplify right side
    3,526,614,380,427.90x = 9,558,940,957,962,072,557,092,864
  5. Step 5: Solve for x
    x = 9,558,940,957,962,072,557,092,864/3,526,614,380,427.90
  6. Step 6: Final answer
    x = 2,710,514,937,786.38

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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.