Home / 29,916,798.67-41,285,181.32-16,165,762.39

Finding the Fourth Proportional to 29,916,798.67, 41,285,181.32 and 16,165,762.39

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Solution

The fourth proportional to 29,916,798.67, 41,285,181.32 and 16,165,762.39 is: 22,308,751.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,916,798.67 : 41,285,181.32 = 16,165,762.39 : x
  2. Step 2: Convert to fraction form
    29,916,798.67/41,285,181.32 = 16,165,762.39/x
  3. Step 3: Cross multiply
    29,916,798.67x = 41,285,181.32 × 16,165,762.39
  4. Step 4: Simplify right side
    29,916,798.67x = 667,406,431,447,186.62
  5. Step 5: Solve for x
    x = 667,406,431,447,186.62/29,916,798.67
  6. Step 6: Final answer
    x = 22,308,751.64

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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.