Home / 3,747,256,089,469.20-5,169,310,240,177.20-2,447,374,147,815.20

Finding the Fourth Proportional to 3,747,256,089,469.20, 5,169,310,240,177.20 and 2,447,374,147,815.20

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Solution

The fourth proportional to 3,747,256,089,469.20, 5,169,310,240,177.20 and 2,447,374,147,815.20 is: 3,376,133,347,117.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,256,089,469.20 : 5,169,310,240,177.20 = 2,447,374,147,815.20 : x
  2. Step 2: Convert to fraction form
    3,747,256,089,469.20/5,169,310,240,177.20 = 2,447,374,147,815.20/x
  3. Step 3: Cross multiply
    3,747,256,089,469.20x = 5,169,310,240,177.20 × 2,447,374,147,815.20
  4. Step 4: Simplify right side
    3,747,256,089,469.20x = 12,651,236,243,846,063,905,046,528
  5. Step 5: Solve for x
    x = 12,651,236,243,846,063,905,046,528/3,747,256,089,469.20
  6. Step 6: Final answer
    x = 3,376,133,347,117.49

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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.