Home / 1,305,073,005,226.10-1,800,919,598,764.10-719,090,058,674.05

Finding the Fourth Proportional to 1,305,073,005,226.10, 1,800,919,598,764.10 and 719,090,058,674.05

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Solution

The fourth proportional to 1,305,073,005,226.10, 1,800,919,598,764.10 and 719,090,058,674.05 is: 992,299,568,496.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,305,073,005,226.10 : 1,800,919,598,764.10 = 719,090,058,674.05 : x
  2. Step 2: Convert to fraction form
    1,305,073,005,226.10/1,800,919,598,764.10 = 719,090,058,674.05/x
  3. Step 3: Cross multiply
    1,305,073,005,226.10x = 1,800,919,598,764.10 × 719,090,058,674.05
  4. Step 4: Simplify right side
    1,305,073,005,226.10x = 1,295,023,379,942,523,472,445,440
  5. Step 5: Solve for x
    x = 1,295,023,379,942,523,472,445,440/1,305,073,005,226.10
  6. Step 6: Final answer
    x = 992,299,568,496.68

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.