Home / 23,949,522.76-33,050,354.67-12,936,272.42

Finding the Fourth Proportional to 23,949,522.76, 33,050,354.67 and 12,936,272.42

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Solution

The fourth proportional to 23,949,522.76, 33,050,354.67 and 12,936,272.42 is: 17,852,063.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,949,522.76 : 33,050,354.67 = 12,936,272.42 : x
  2. Step 2: Convert to fraction form
    23,949,522.76/33,050,354.67 = 12,936,272.42/x
  3. Step 3: Cross multiply
    23,949,522.76x = 33,050,354.67 × 12,936,272.42
  4. Step 4: Simplify right side
    23,949,522.76x = 427,548,391,588,739.25
  5. Step 5: Solve for x
    x = 427,548,391,588,739.25/23,949,522.76
  6. Step 6: Final answer
    x = 17,852,063.10

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.