Home / 23,638,200.80-35,458,467.60-12,300,792.80

Finding the Fourth Proportional to 23,638,200.80, 35,458,467.60 and 12,300,792.80

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Solution

The fourth proportional to 23,638,200.80, 35,458,467.60 and 12,300,792.80 is: 18,451,796.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,638,200.80 : 35,458,467.60 = 12,300,792.80 : x
  2. Step 2: Convert to fraction form
    23,638,200.80/35,458,467.60 = 12,300,792.80/x
  3. Step 3: Cross multiply
    23,638,200.80x = 35,458,467.60 × 12,300,792.80
  4. Step 4: Simplify right side
    23,638,200.80x = 436,167,262,953,113.31
  5. Step 5: Solve for x
    x = 436,167,262,953,113.31/23,638,200.80
  6. Step 6: Final answer
    x = 18,451,796.17

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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.