Home / 12,180,232,500,445-18,277,863,694,534-5,644,396,235,227

Finding the Fourth Proportional to 12,180,232,500,445, 18,277,863,694,534 and 5,644,396,235,227

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Solution

The fourth proportional to 12,180,232,500,445, 18,277,863,694,534 and 5,644,396,235,227 is: 8,470,076,825,023.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,180,232,500,445 : 18,277,863,694,534 = 5,644,396,235,227 : x
  2. Step 2: Convert to fraction form
    12,180,232,500,445/18,277,863,694,534 = 5,644,396,235,227/x
  3. Step 3: Cross multiply
    12,180,232,500,445x = 18,277,863,694,534 × 5,644,396,235,227
  4. Step 4: Simplify right side
    12,180,232,500,445x = 103,167,505,025,419,982,084,767,744
  5. Step 5: Solve for x
    x = 103,167,505,025,419,982,084,767,744/12,180,232,500,445
  6. Step 6: Final answer
    x = 8,470,076,825,023.73

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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.