Home / 2,619,957,443,237.30-3,615,728,364,531.60-1,448,031,923,600

Finding the Fourth Proportional to 2,619,957,443,237.30, 3,615,728,364,531.60 and 1,448,031,923,600

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Solution

The fourth proportional to 2,619,957,443,237.30, 3,615,728,364,531.60 and 1,448,031,923,600 is: 1,998,387,459,468.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,619,957,443,237.30 : 3,615,728,364,531.60 = 1,448,031,923,600 : x
  2. Step 2: Convert to fraction form
    2,619,957,443,237.30/3,615,728,364,531.60 = 1,448,031,923,600/x
  3. Step 3: Cross multiply
    2,619,957,443,237.30x = 3,615,728,364,531.60 × 1,448,031,923,600
  4. Step 4: Simplify right side
    2,619,957,443,237.30x = 5,235,690,098,907,774,600,609,792
  5. Step 5: Solve for x
    x = 5,235,690,098,907,774,600,609,792/2,619,957,443,237.30
  6. Step 6: Final answer
    x = 1,998,387,459,468.96

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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.