Home / 30,001,181.13-41,401,631.37-16,250,145.25

Finding the Fourth Proportional to 30,001,181.13, 41,401,631.37 and 16,250,145.25

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Solution

The fourth proportional to 30,001,181.13, 41,401,631.37 and 16,250,145.25 is: 22,425,201.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,001,181.13 : 41,401,631.37 = 16,250,145.25 : x
  2. Step 2: Convert to fraction form
    30,001,181.13/41,401,631.37 = 16,250,145.25/x
  3. Step 3: Cross multiply
    30,001,181.13x = 41,401,631.37 × 16,250,145.25
  4. Step 4: Simplify right side
    30,001,181.13x = 672,782,523,349,456.50
  5. Step 5: Solve for x
    x = 672,782,523,349,456.50/30,001,181.13
  6. Step 6: Final answer
    x = 22,425,201.21

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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.