Home / 2,086,083,078,003.40-3,129,124,617,005.20-2,003,800,705,702.60

Finding the Fourth Proportional to 2,086,083,078,003.40, 3,129,124,617,005.20 and 2,003,800,705,702.60

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Solution

The fourth proportional to 2,086,083,078,003.40, 3,129,124,617,005.20 and 2,003,800,705,702.60 is: 3,005,701,058,554.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,083,078,003.40 : 3,129,124,617,005.20 = 2,003,800,705,702.60 : x
  2. Step 2: Convert to fraction form
    2,086,083,078,003.40/3,129,124,617,005.20 = 2,003,800,705,702.60/x
  3. Step 3: Cross multiply
    2,086,083,078,003.40x = 3,129,124,617,005.20 × 2,003,800,705,702.60
  4. Step 4: Simplify right side
    2,086,083,078,003.40x = 6,270,142,115,786,398,019,616,768
  5. Step 5: Solve for x
    x = 6,270,142,115,786,398,019,616,768/2,086,083,078,003.40
  6. Step 6: Final answer
    x = 3,005,701,058,554.00

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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.