Home / 2,656,732,719,778.20-3,985,099,079,667.30-1,224,137,844,898.20

Finding the Fourth Proportional to 2,656,732,719,778.20, 3,985,099,079,667.30 and 1,224,137,844,898.20

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Solution

The fourth proportional to 2,656,732,719,778.20, 3,985,099,079,667.30 and 1,224,137,844,898.20 is: 1,836,206,767,347.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,656,732,719,778.20 : 3,985,099,079,667.30 = 1,224,137,844,898.20 : x
  2. Step 2: Convert to fraction form
    2,656,732,719,778.20/3,985,099,079,667.30 = 1,224,137,844,898.20/x
  3. Step 3: Cross multiply
    2,656,732,719,778.20x = 3,985,099,079,667.30 × 1,224,137,844,898.20
  4. Step 4: Simplify right side
    2,656,732,719,778.20x = 4,878,310,599,089,728,102,858,752
  5. Step 5: Solve for x
    x = 4,878,310,599,089,728,102,858,752/2,656,732,719,778.20
  6. Step 6: Final answer
    x = 1,836,206,767,347.30

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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.