Home / 169,192,571.28-233,562,253.40-106,560,715.80

Finding the Fourth Proportional to 169,192,571.28, 233,562,253.40 and 106,560,715.80

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Solution

The fourth proportional to 169,192,571.28, 233,562,253.40 and 106,560,715.80 is: 147,101,972.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,192,571.28 : 233,562,253.40 = 106,560,715.80 : x
  2. Step 2: Convert to fraction form
    169,192,571.28/233,562,253.40 = 106,560,715.80/x
  3. Step 3: Cross multiply
    169,192,571.28x = 233,562,253.40 × 106,560,715.80
  4. Step 4: Simplify right side
    169,192,571.28x = 24,888,560,905,892,124
  5. Step 5: Solve for x
    x = 24,888,560,905,892,124/169,192,571.28
  6. Step 6: Final answer
    x = 147,101,972.13

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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.