Home / 2,086,083,078,009.10-3,129,124,617,013.70-2,003,800,705,708.20

Finding the Fourth Proportional to 2,086,083,078,009.10, 3,129,124,617,013.70 and 2,003,800,705,708.20

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Solution

The fourth proportional to 2,086,083,078,009.10, 3,129,124,617,013.70 and 2,003,800,705,708.20 is: 3,005,701,058,562.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,083,078,009.10 : 3,129,124,617,013.70 = 2,003,800,705,708.20 : x
  2. Step 2: Convert to fraction form
    2,086,083,078,009.10/3,129,124,617,013.70 = 2,003,800,705,708.20/x
  3. Step 3: Cross multiply
    2,086,083,078,009.10x = 3,129,124,617,013.70 × 2,003,800,705,708.20
  4. Step 4: Simplify right side
    2,086,083,078,009.10x = 6,270,142,115,820,953,178,996,736
  5. Step 5: Solve for x
    x = 6,270,142,115,820,953,178,996,736/2,086,083,078,009.10
  6. Step 6: Final answer
    x = 3,005,701,058,562.35

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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.