Home / 29,860,090.26-41,208,231.49-16,808,191.38

Finding the Fourth Proportional to 29,860,090.26, 41,208,231.49 and 16,808,191.38

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Solution

The fourth proportional to 29,860,090.26, 41,208,231.49 and 16,808,191.38 is: 23,196,039.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,860,090.26 : 41,208,231.49 = 16,808,191.38 : x
  2. Step 2: Convert to fraction form
    29,860,090.26/41,208,231.49 = 16,808,191.38/x
  3. Step 3: Cross multiply
    29,860,090.26x = 41,208,231.49 × 16,808,191.38
  4. Step 4: Simplify right side
    29,860,090.26x = 692,635,841,315,262.50
  5. Step 5: Solve for x
    x = 692,635,841,315,262.50/29,860,090.26
  6. Step 6: Final answer
    x = 23,196,039.77

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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.