Home / 16,168,634.70-24,256,321.65-5,389,284.30

Finding the Fourth Proportional to 16,168,634.70, 24,256,321.65 and 5,389,284.30

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Solution

The fourth proportional to 16,168,634.70, 24,256,321.65 and 5,389,284.30 is: 8,085,049.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,168,634.70 : 24,256,321.65 = 5,389,284.30 : x
  2. Step 2: Convert to fraction form
    16,168,634.70/24,256,321.65 = 5,389,284.30/x
  3. Step 3: Cross multiply
    16,168,634.70x = 24,256,321.65 × 5,389,284.30
  4. Step 4: Simplify right side
    16,168,634.70x = 130,724,213,444,095.08
  5. Step 5: Solve for x
    x = 130,724,213,444,095.08/16,168,634.70
  6. Step 6: Final answer
    x = 8,085,049.60

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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.