Home / 16,611,046.90-24,889,743.15-9,401,139.70

Finding the Fourth Proportional to 16,611,046.90, 24,889,743.15 and 9,401,139.70

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Solution

The fourth proportional to 16,611,046.90, 24,889,743.15 and 9,401,139.70 is: 14,086,526.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,611,046.90 : 24,889,743.15 = 9,401,139.70 : x
  2. Step 2: Convert to fraction form
    16,611,046.90/24,889,743.15 = 9,401,139.70/x
  3. Step 3: Cross multiply
    16,611,046.90x = 24,889,743.15 × 9,401,139.70
  4. Step 4: Simplify right side
    16,611,046.90x = 233,991,952,450,268.03
  5. Step 5: Solve for x
    x = 233,991,952,450,268.03/16,611,046.90
  6. Step 6: Final answer
    x = 14,086,526.51

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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.