Home / 63,162,021.80-94,743,032.70-62,311,716.20

Finding the Fourth Proportional to 63,162,021.80, 94,743,032.70 and 62,311,716.20

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Solution

The fourth proportional to 63,162,021.80, 94,743,032.70 and 62,311,716.20 is: 93,467,574.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,162,021.80 : 94,743,032.70 = 62,311,716.20 : x
  2. Step 2: Convert to fraction form
    63,162,021.80/94,743,032.70 = 62,311,716.20/x
  3. Step 3: Cross multiply
    63,162,021.80x = 94,743,032.70 × 62,311,716.20
  4. Step 4: Simplify right side
    63,162,021.80x = 5,903,600,965,529,720
  5. Step 5: Solve for x
    x = 5,903,600,965,529,720/63,162,021.80
  6. Step 6: Final answer
    x = 93,467,574.30

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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.