Home / 30,095,936.57-41,532,636.53-16,344,999.11

Finding the Fourth Proportional to 30,095,936.57, 41,532,636.53 and 16,344,999.11

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Solution

The fourth proportional to 30,095,936.57, 41,532,636.53 and 16,344,999.11 is: 22,556,231.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,095,936.57 : 41,532,636.53 = 16,344,999.11 : x
  2. Step 2: Convert to fraction form
    30,095,936.57/41,532,636.53 = 16,344,999.11/x
  3. Step 3: Cross multiply
    30,095,936.57x = 41,532,636.53 × 16,344,999.11
  4. Step 4: Simplify right side
    30,095,936.57x = 678,850,906,911,140.38
  5. Step 5: Solve for x
    x = 678,850,906,911,140.38/30,095,936.57
  6. Step 6: Final answer
    x = 22,556,231.32

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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.