Home / 106,524,716.94-147,004,140.96-60,124,800.06

Finding the Fourth Proportional to 106,524,716.94, 147,004,140.96 and 60,124,800.06

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Solution

The fourth proportional to 106,524,716.94, 147,004,140.96 and 60,124,800.06 is: 82,972,241.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,524,716.94 : 147,004,140.96 = 60,124,800.06 : x
  2. Step 2: Convert to fraction form
    106,524,716.94/147,004,140.96 = 60,124,800.06/x
  3. Step 3: Cross multiply
    106,524,716.94x = 147,004,140.96 × 60,124,800.06
  4. Step 4: Simplify right side
    106,524,716.94x = 8,838,594,583,212,057
  5. Step 5: Solve for x
    x = 8,838,594,583,212,057/106,524,716.94
  6. Step 6: Final answer
    x = 82,972,241.91

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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.