Home / 16,610,976.40-24,889,637.40-9,401,069.20

Finding the Fourth Proportional to 16,610,976.40, 24,889,637.40 and 9,401,069.20

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Solution

The fourth proportional to 16,610,976.40, 24,889,637.40 and 9,401,069.20 is: 14,086,420.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,610,976.40 : 24,889,637.40 = 9,401,069.20 : x
  2. Step 2: Convert to fraction form
    16,610,976.40/24,889,637.40 = 9,401,069.20/x
  3. Step 3: Cross multiply
    16,610,976.40x = 24,889,637.40 × 9,401,069.20
  4. Step 4: Simplify right side
    16,610,976.40x = 233,989,203,560,308.06
  5. Step 5: Solve for x
    x = 233,989,203,560,308.06/16,610,976.40
  6. Step 6: Final answer
    x = 14,086,420.81

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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.