Home / 16,716,040.20-25,072,090.38-4,586,730.12

Finding the Fourth Proportional to 16,716,040.20, 25,072,090.38 and 4,586,730.12

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Solution

The fourth proportional to 16,716,040.20, 25,072,090.38 and 4,586,730.12 is: 6,879,554.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,716,040.20 : 25,072,090.38 = 4,586,730.12 : x
  2. Step 2: Convert to fraction form
    16,716,040.20/25,072,090.38 = 4,586,730.12/x
  3. Step 3: Cross multiply
    16,716,040.20x = 25,072,090.38 × 4,586,730.12
  4. Step 4: Simplify right side
    16,716,040.20x = 114,998,912,117,308.25
  5. Step 5: Solve for x
    x = 114,998,912,117,308.25/16,716,040.20
  6. Step 6: Final answer
    x = 6,879,554.65

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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.