Home / 19,073,224.40-28,609,836.60-16,994,699.60

Finding the Fourth Proportional to 19,073,224.40, 28,609,836.60 and 16,994,699.60

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Solution

The fourth proportional to 19,073,224.40, 28,609,836.60 and 16,994,699.60 is: 25,492,049.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,073,224.40 : 28,609,836.60 = 16,994,699.60 : x
  2. Step 2: Convert to fraction form
    19,073,224.40/28,609,836.60 = 16,994,699.60/x
  3. Step 3: Cross multiply
    19,073,224.40x = 28,609,836.60 × 16,994,699.60
  4. Step 4: Simplify right side
    19,073,224.40x = 486,215,578,622,085.44
  5. Step 5: Solve for x
    x = 486,215,578,622,085.44/19,073,224.40
  6. Step 6: Final answer
    x = 25,492,049.40

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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.