Home / 223,556,784.96-335,315,966.64-136,095,601.32

Finding the Fourth Proportional to 223,556,784.96, 335,315,966.64 and 136,095,601.32

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Solution

The fourth proportional to 223,556,784.96, 335,315,966.64 and 136,095,601.32 is: 204,131,706.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,556,784.96 : 335,315,966.64 = 136,095,601.32 : x
  2. Step 2: Convert to fraction form
    223,556,784.96/335,315,966.64 = 136,095,601.32/x
  3. Step 3: Cross multiply
    223,556,784.96x = 335,315,966.64 × 136,095,601.32
  4. Step 4: Simplify right side
    223,556,784.96x = 45,635,028,112,067,856
  5. Step 5: Solve for x
    x = 45,635,028,112,067,856/223,556,784.96
  6. Step 6: Final answer
    x = 204,131,706.94

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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.