Home / 2,086,083,078,004.40-3,129,124,617,006.70-2,003,800,705,703.60

Finding the Fourth Proportional to 2,086,083,078,004.40, 3,129,124,617,006.70 and 2,003,800,705,703.60

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Solution

The fourth proportional to 2,086,083,078,004.40, 3,129,124,617,006.70 and 2,003,800,705,703.60 is: 3,005,701,058,555.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,083,078,004.40 : 3,129,124,617,006.70 = 2,003,800,705,703.60 : x
  2. Step 2: Convert to fraction form
    2,086,083,078,004.40/3,129,124,617,006.70 = 2,003,800,705,703.60/x
  3. Step 3: Cross multiply
    2,086,083,078,004.40x = 3,129,124,617,006.70 × 2,003,800,705,703.60
  4. Step 4: Simplify right side
    2,086,083,078,004.40x = 6,270,142,115,792,533,380,399,104
  5. Step 5: Solve for x
    x = 6,270,142,115,792,533,380,399,104/2,086,083,078,004.40
  6. Step 6: Final answer
    x = 3,005,701,058,555.50

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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.