Home / 350,619,367.37-483,868,969.58-193,983,923.25

Finding the Fourth Proportional to 350,619,367.37, 483,868,969.58 and 193,983,923.25

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Solution

The fourth proportional to 350,619,367.37, 483,868,969.58 and 193,983,923.25 is: 267,705,693.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,619,367.37 : 483,868,969.58 = 193,983,923.25 : x
  2. Step 2: Convert to fraction form
    350,619,367.37/483,868,969.58 = 193,983,923.25/x
  3. Step 3: Cross multiply
    350,619,367.37x = 483,868,969.58 × 193,983,923.25
  4. Step 4: Simplify right side
    350,619,367.37x = 93,862,801,058,548,256
  5. Step 5: Solve for x
    x = 93,862,801,058,548,256/350,619,367.37
  6. Step 6: Final answer
    x = 267,705,693.97

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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.