Home / 223,601,023.80-335,401,535.70-154,726,270.20

Finding the Fourth Proportional to 223,601,023.80, 335,401,535.70 and 154,726,270.20

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Solution

The fourth proportional to 223,601,023.80, 335,401,535.70 and 154,726,270.20 is: 232,089,405.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,601,023.80 : 335,401,535.70 = 154,726,270.20 : x
  2. Step 2: Convert to fraction form
    223,601,023.80/335,401,535.70 = 154,726,270.20/x
  3. Step 3: Cross multiply
    223,601,023.80x = 335,401,535.70 × 154,726,270.20
  4. Step 4: Simplify right side
    223,601,023.80x = 51,895,428,638,213,144
  5. Step 5: Solve for x
    x = 51,895,428,638,213,144/223,601,023.80
  6. Step 6: Final answer
    x = 232,089,405.30

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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.