Home / 27,940,759.26-41,911,153.47-12,570,100.44

Finding the Fourth Proportional to 27,940,759.26, 41,911,153.47 and 12,570,100.44

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Solution

The fourth proportional to 27,940,759.26, 41,911,153.47 and 12,570,100.44 is: 18,855,157.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,940,759.26 : 41,911,153.47 = 12,570,100.44 : x
  2. Step 2: Convert to fraction form
    27,940,759.26/41,911,153.47 = 12,570,100.44/x
  3. Step 3: Cross multiply
    27,940,759.26x = 41,911,153.47 × 12,570,100.44
  4. Step 4: Simplify right side
    27,940,759.26x = 526,827,408,674,154.50
  5. Step 5: Solve for x
    x = 526,827,408,674,154.50/27,940,759.26
  6. Step 6: Final answer
    x = 18,855,157.22

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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.