Home / 30,095,753.08-41,532,383.34-16,344,815.80

Finding the Fourth Proportional to 30,095,753.08, 41,532,383.34 and 16,344,815.80

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Solution

The fourth proportional to 30,095,753.08, 41,532,383.34 and 16,344,815.80 is: 22,555,978.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,095,753.08 : 41,532,383.34 = 16,344,815.80 : x
  2. Step 2: Convert to fraction form
    30,095,753.08/41,532,383.34 = 16,344,815.80/x
  3. Step 3: Cross multiply
    30,095,753.08x = 41,532,383.34 × 16,344,815.80
  4. Step 4: Simplify right side
    30,095,753.08x = 678,839,155,427,288.88
  5. Step 5: Solve for x
    x = 678,839,155,427,288.88/30,095,753.08
  6. Step 6: Final answer
    x = 22,555,978.37

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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.