Home / 4,677,322,516.78-7,016,306,588.67-1,361,164,556.14

Finding the Fourth Proportional to 4,677,322,516.78, 7,016,306,588.67 and 1,361,164,556.14

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Solution

The fourth proportional to 4,677,322,516.78, 7,016,306,588.67 and 1,361,164,556.14 is: 2,041,840,777.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,322,516.78 : 7,016,306,588.67 = 1,361,164,556.14 : x
  2. Step 2: Convert to fraction form
    4,677,322,516.78/7,016,306,588.67 = 1,361,164,556.14/x
  3. Step 3: Cross multiply
    4,677,322,516.78x = 7,016,306,588.67 × 1,361,164,556.14
  4. Step 4: Simplify right side
    4,677,322,516.78x = 9,550,347,843,509,159,936
  5. Step 5: Solve for x
    x = 9,550,347,843,509,159,936/4,677,322,516.78
  6. Step 6: Final answer
    x = 2,041,840,777.34

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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.