Home / 99,074,233.80-148,611,350.70-34,356,529.80

Finding the Fourth Proportional to 99,074,233.80, 148,611,350.70 and 34,356,529.80

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Solution

The fourth proportional to 99,074,233.80, 148,611,350.70 and 34,356,529.80 is: 51,534,794.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,074,233.80 : 148,611,350.70 = 34,356,529.80 : x
  2. Step 2: Convert to fraction form
    99,074,233.80/148,611,350.70 = 34,356,529.80/x
  3. Step 3: Cross multiply
    99,074,233.80x = 148,611,350.70 × 34,356,529.80
  4. Step 4: Simplify right side
    99,074,233.80x = 5,105,770,298,942,800
  5. Step 5: Solve for x
    x = 5,105,770,298,942,800/99,074,233.80
  6. Step 6: Final answer
    x = 51,534,794.70

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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.