Home / 30,095,942.63-41,532,644.90-16,345,005.17

Finding the Fourth Proportional to 30,095,942.63, 41,532,644.90 and 16,345,005.17

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Solution

The fourth proportional to 30,095,942.63, 41,532,644.90 and 16,345,005.17 is: 22,556,239.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,095,942.63 : 41,532,644.90 = 16,345,005.17 : x
  2. Step 2: Convert to fraction form
    30,095,942.63/41,532,644.90 = 16,345,005.17/x
  3. Step 3: Cross multiply
    30,095,942.63x = 41,532,644.90 × 16,345,005.17
  4. Step 4: Simplify right side
    30,095,942.63x = 678,851,295,324,885.88
  5. Step 5: Solve for x
    x = 678,851,295,324,885.88/30,095,942.63
  6. Step 6: Final answer
    x = 22,556,239.68

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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.