Home / 223,401,941.70-335,102,912.55-61,843,877.70

Finding the Fourth Proportional to 223,401,941.70, 335,102,912.55 and 61,843,877.70

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Solution

The fourth proportional to 223,401,941.70, 335,102,912.55 and 61,843,877.70 is: 92,765,816.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,401,941.70 : 335,102,912.55 = 61,843,877.70 : x
  2. Step 2: Convert to fraction form
    223,401,941.70/335,102,912.55 = 61,843,877.70/x
  3. Step 3: Cross multiply
    223,401,941.70x = 335,102,912.55 × 61,843,877.70
  4. Step 4: Simplify right side
    223,401,941.70x = 20,724,063,540,655,996
  5. Step 5: Solve for x
    x = 20,724,063,540,655,996/223,401,941.70
  6. Step 6: Final answer
    x = 92,765,816.55

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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.