Home / 2,619,957,443,236.80-3,615,728,364,531-1,448,031,923,599.50

Finding the Fourth Proportional to 2,619,957,443,236.80, 3,615,728,364,531 and 1,448,031,923,599.50

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Solution

The fourth proportional to 2,619,957,443,236.80, 3,615,728,364,531 and 1,448,031,923,599.50 is: 1,998,387,459,468.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,619,957,443,236.80 : 3,615,728,364,531 = 1,448,031,923,599.50 : x
  2. Step 2: Convert to fraction form
    2,619,957,443,236.80/3,615,728,364,531 = 1,448,031,923,599.50/x
  3. Step 3: Cross multiply
    2,619,957,443,236.80x = 3,615,728,364,531 × 1,448,031,923,599.50
  4. Step 4: Simplify right side
    2,619,957,443,236.80x = 5,235,690,098,905,097,762,242,560
  5. Step 5: Solve for x
    x = 5,235,690,098,905,097,762,242,560/2,619,957,443,236.80
  6. Step 6: Final answer
    x = 1,998,387,459,468.32

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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.