Home / 3,574,471,345.38-4,932,815,083.74-1,967,111,267.97

Finding the Fourth Proportional to 3,574,471,345.38, 4,932,815,083.74 and 1,967,111,267.97

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Solution

The fourth proportional to 3,574,471,345.38, 4,932,815,083.74 and 1,967,111,267.97 is: 2,714,638,109.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,471,345.38 : 4,932,815,083.74 = 1,967,111,267.97 : x
  2. Step 2: Convert to fraction form
    3,574,471,345.38/4,932,815,083.74 = 1,967,111,267.97/x
  3. Step 3: Cross multiply
    3,574,471,345.38x = 4,932,815,083.74 × 1,967,111,267.97
  4. Step 4: Simplify right side
    3,574,471,345.38x = 9,703,396,134,037,331,968
  5. Step 5: Solve for x
    x = 9,703,396,134,037,331,968/3,574,471,345.38
  6. Step 6: Final answer
    x = 2,714,638,109.10

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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.