Home / 26,860,107.60-40,332,151.80-15,522,699.60

Finding the Fourth Proportional to 26,860,107.60, 40,332,151.80 and 15,522,699.60

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Solution

The fourth proportional to 26,860,107.60, 40,332,151.80 and 15,522,699.60 is: 23,308,316.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,860,107.60 : 40,332,151.80 = 15,522,699.60 : x
  2. Step 2: Convert to fraction form
    26,860,107.60/40,332,151.80 = 15,522,699.60/x
  3. Step 3: Cross multiply
    26,860,107.60x = 40,332,151.80 × 15,522,699.60
  4. Step 4: Simplify right side
    26,860,107.60x = 626,063,876,612,999.25
  5. Step 5: Solve for x
    x = 626,063,876,612,999.25/26,860,107.60
  6. Step 6: Final answer
    x = 23,308,316.03

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1.5x scale

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.