Home / 50,615,632.64-69,849,207.94-27,410,221.28

Finding the Fourth Proportional to 50,615,632.64, 69,849,207.94 and 27,410,221.28

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Solution

The fourth proportional to 50,615,632.64, 69,849,207.94 and 27,410,221.28 is: 37,825,907.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,615,632.64 : 69,849,207.94 = 27,410,221.28 : x
  2. Step 2: Convert to fraction form
    50,615,632.64/69,849,207.94 = 27,410,221.28/x
  3. Step 3: Cross multiply
    50,615,632.64x = 69,849,207.94 × 27,410,221.28
  4. Step 4: Simplify right side
    50,615,632.64x = 1,914,582,245,868,133
  5. Step 5: Solve for x
    x = 1,914,582,245,868,133/50,615,632.64
  6. Step 6: Final answer
    x = 37,825,907.65

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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.