Home / 2,561,246,843,859.10-3,841,728,851,635.50-1,872,754,387,913.60

Finding the Fourth Proportional to 2,561,246,843,859.10, 3,841,728,851,635.50 and 1,872,754,387,913.60

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Solution

The fourth proportional to 2,561,246,843,859.10, 3,841,728,851,635.50 and 1,872,754,387,913.60 is: 2,809,028,181,459.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,561,246,843,859.10 : 3,841,728,851,635.50 = 1,872,754,387,913.60 : x
  2. Step 2: Convert to fraction form
    2,561,246,843,859.10/3,841,728,851,635.50 = 1,872,754,387,913.60/x
  3. Step 3: Cross multiply
    2,561,246,843,859.10x = 3,841,728,851,635.50 × 1,872,754,387,913.60
  4. Step 4: Simplify right side
    2,561,246,843,859.10x = 7,194,614,564,074,658,956,574,720
  5. Step 5: Solve for x
    x = 7,194,614,564,074,658,956,574,720/2,561,246,843,859.10
  6. Step 6: Final answer
    x = 2,809,028,181,459.60

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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.