Home / 2,781,444,137,409.50-4,172,166,206,114.20-2,023,270,849,780.70

Finding the Fourth Proportional to 2,781,444,137,409.50, 4,172,166,206,114.20 and 2,023,270,849,780.70

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Solution

The fourth proportional to 2,781,444,137,409.50, 4,172,166,206,114.20 and 2,023,270,849,780.70 is: 3,034,906,274,671.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,781,444,137,409.50 : 4,172,166,206,114.20 = 2,023,270,849,780.70 : x
  2. Step 2: Convert to fraction form
    2,781,444,137,409.50/4,172,166,206,114.20 = 2,023,270,849,780.70/x
  3. Step 3: Cross multiply
    2,781,444,137,409.50x = 4,172,166,206,114.20 × 2,023,270,849,780.70
  4. Step 4: Simplify right side
    2,781,444,137,409.50x = 8,441,422,265,270,997,237,104,640
  5. Step 5: Solve for x
    x = 8,441,422,265,270,997,237,104,640/2,781,444,137,409.50
  6. Step 6: Final answer
    x = 3,034,906,274,671.01

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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.