Home / 1,864,185,121,939.20-2,572,582,248,047.60-1,008,760,682,227.20

Finding the Fourth Proportional to 1,864,185,121,939.20, 2,572,582,248,047.60 and 1,008,760,682,227.20

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Solution

The fourth proportional to 1,864,185,121,939.20, 2,572,582,248,047.60 and 1,008,760,682,227.20 is: 1,392,093,410,190.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,185,121,939.20 : 2,572,582,248,047.60 = 1,008,760,682,227.20 : x
  2. Step 2: Convert to fraction form
    1,864,185,121,939.20/2,572,582,248,047.60 = 1,008,760,682,227.20/x
  3. Step 3: Cross multiply
    1,864,185,121,939.20x = 2,572,582,248,047.60 × 1,008,760,682,227.20
  4. Step 4: Simplify right side
    1,864,185,121,939.20x = 2,595,119,823,626,080,712,916,992
  5. Step 5: Solve for x
    x = 2,595,119,823,626,080,712,916,992/1,864,185,121,939.20
  6. Step 6: Final answer
    x = 1,392,093,410,190.15

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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.