Home / 2,135,384,445.20-3,203,076,667.80-1,676,737,302.80

Finding the Fourth Proportional to 2,135,384,445.20, 3,203,076,667.80 and 1,676,737,302.80

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Solution

The fourth proportional to 2,135,384,445.20, 3,203,076,667.80 and 1,676,737,302.80 is: 2,515,105,954.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,135,384,445.20 : 3,203,076,667.80 = 1,676,737,302.80 : x
  2. Step 2: Convert to fraction form
    2,135,384,445.20/3,203,076,667.80 = 1,676,737,302.80/x
  3. Step 3: Cross multiply
    2,135,384,445.20x = 3,203,076,667.80 × 1,676,737,302.80
  4. Step 4: Simplify right side
    2,135,384,445.20x = 5,370,718,132,628,583,424
  5. Step 5: Solve for x
    x = 5,370,718,132,628,583,424/2,135,384,445.20
  6. Step 6: Final answer
    x = 2,515,105,954.20

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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.