Home / 30,001,173.04-41,401,620.16-16,250,137.16

Finding the Fourth Proportional to 30,001,173.04, 41,401,620.16 and 16,250,137.16

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Solution

The fourth proportional to 30,001,173.04, 41,401,620.16 and 16,250,137.16 is: 22,425,190.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,001,173.04 : 41,401,620.16 = 16,250,137.16 : x
  2. Step 2: Convert to fraction form
    30,001,173.04/41,401,620.16 = 16,250,137.16/x
  3. Step 3: Cross multiply
    30,001,173.04x = 41,401,620.16 × 16,250,137.16
  4. Step 4: Simplify right side
    30,001,173.04x = 672,782,006,246,221.12
  5. Step 5: Solve for x
    x = 672,782,006,246,221.12/30,001,173.04
  6. Step 6: Final answer
    x = 22,425,190.02

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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.