Home / 2,561,246,843,852.70-3,841,728,851,625.90-1,872,754,387,907.10

Finding the Fourth Proportional to 2,561,246,843,852.70, 3,841,728,851,625.90 and 1,872,754,387,907.10

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Solution

The fourth proportional to 2,561,246,843,852.70, 3,841,728,851,625.90 and 1,872,754,387,907.10 is: 2,809,028,181,449.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,561,246,843,852.70 : 3,841,728,851,625.90 = 1,872,754,387,907.10 : x
  2. Step 2: Convert to fraction form
    2,561,246,843,852.70/3,841,728,851,625.90 = 1,872,754,387,907.10/x
  3. Step 3: Cross multiply
    2,561,246,843,852.70x = 3,841,728,851,625.90 × 1,872,754,387,907.10
  4. Step 4: Simplify right side
    2,561,246,843,852.70x = 7,194,614,564,031,708,209,872,896
  5. Step 5: Solve for x
    x = 7,194,614,564,031,708,209,872,896/2,561,246,843,852.70
  6. Step 6: Final answer
    x = 2,809,028,181,449.85

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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.