Home / 30,095,936-41,532,635.76-16,344,998.54

Finding the Fourth Proportional to 30,095,936, 41,532,635.76 and 16,344,998.54

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Solution

The fourth proportional to 30,095,936, 41,532,635.76 and 16,344,998.54 is: 22,556,230.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,095,936 : 41,532,635.76 = 16,344,998.54 : x
  2. Step 2: Convert to fraction form
    30,095,936/41,532,635.76 = 16,344,998.54/x
  3. Step 3: Cross multiply
    30,095,936x = 41,532,635.76 × 16,344,998.54
  4. Step 4: Simplify right side
    30,095,936x = 678,850,870,859,551.75
  5. Step 5: Solve for x
    x = 678,850,870,859,551.75/30,095,936
  6. Step 6: Final answer
    x = 22,556,230.54

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1.5x scale

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.