Home / 21,401,000.32-32,082,604.79-16,374,749.44

Finding the Fourth Proportional to 21,401,000.32, 32,082,604.79 and 16,374,749.44

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Solution

The fourth proportional to 21,401,000.32, 32,082,604.79 and 16,374,749.44 is: 24,547,666.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,401,000.32 : 32,082,604.79 = 16,374,749.44 : x
  2. Step 2: Convert to fraction form
    21,401,000.32/32,082,604.79 = 16,374,749.44/x
  3. Step 3: Cross multiply
    21,401,000.32x = 32,082,604.79 × 16,374,749.44
  4. Step 4: Simplify right side
    21,401,000.32x = 525,344,614,658,380.81
  5. Step 5: Solve for x
    x = 525,344,614,658,380.81/21,401,000.32
  6. Step 6: Final answer
    x = 24,547,666.32

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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.