Home / 35,301,647,115.19-48,715,870,424.92-19,243,973,953.05

Finding the Fourth Proportional to 35,301,647,115.19, 48,715,870,424.92 and 19,243,973,953.05

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Solution

The fourth proportional to 35,301,647,115.19, 48,715,870,424.92 and 19,243,973,953.05 is: 26,556,464,589.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,301,647,115.19 : 48,715,870,424.92 = 19,243,973,953.05 : x
  2. Step 2: Convert to fraction form
    35,301,647,115.19/48,715,870,424.92 = 19,243,973,953.05/x
  3. Step 3: Cross multiply
    35,301,647,115.19x = 48,715,870,424.92 × 19,243,973,953.05
  4. Step 4: Simplify right side
    35,301,647,115.19x = 937,486,941,557,162,901,504
  5. Step 5: Solve for x
    x = 937,486,941,557,162,901,504/35,301,647,115.19
  6. Step 6: Final answer
    x = 26,556,464,589.26

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Double scale
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1.5x scale

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.