Home / 2,086,083,078,016.20-3,129,124,617,024.20-2,003,800,705,715.20

Finding the Fourth Proportional to 2,086,083,078,016.20, 3,129,124,617,024.20 and 2,003,800,705,715.20

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Solution

The fourth proportional to 2,086,083,078,016.20, 3,129,124,617,024.20 and 2,003,800,705,715.20 is: 3,005,701,058,572.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,083,078,016.20 : 3,129,124,617,024.20 = 2,003,800,705,715.20 : x
  2. Step 2: Convert to fraction form
    2,086,083,078,016.20/3,129,124,617,024.20 = 2,003,800,705,715.20/x
  3. Step 3: Cross multiply
    2,086,083,078,016.20x = 3,129,124,617,024.20 × 2,003,800,705,715.20
  4. Step 4: Simplify right side
    2,086,083,078,016.20x = 6,270,142,115,863,897,483,247,616
  5. Step 5: Solve for x
    x = 6,270,142,115,863,897,483,247,616/2,086,083,078,016.20
  6. Step 6: Final answer
    x = 3,005,701,058,572.70

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Double scale
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1.5x scale

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.