Home / 106,524,753.69-147,004,191.59-60,124,836.81

Finding the Fourth Proportional to 106,524,753.69, 147,004,191.59 and 60,124,836.81

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Solution

The fourth proportional to 106,524,753.69, 147,004,191.59 and 60,124,836.81 is: 82,972,292.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,524,753.69 : 147,004,191.59 = 60,124,836.81 : x
  2. Step 2: Convert to fraction form
    106,524,753.69/147,004,191.59 = 60,124,836.81/x
  3. Step 3: Cross multiply
    106,524,753.69x = 147,004,191.59 × 60,124,836.81
  4. Step 4: Simplify right side
    106,524,753.69x = 8,838,603,029,434,101
  5. Step 5: Solve for x
    x = 8,838,603,029,434,101/106,524,753.69
  6. Step 6: Final answer
    x = 82,972,292.57

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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.