Home / 23,627,278-32,605,656.60-12,762,262

Finding the Fourth Proportional to 23,627,278, 32,605,656.60 and 12,762,262

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Solution

The fourth proportional to 23,627,278, 32,605,656.60 and 12,762,262 is: 17,611,928.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,627,278 : 32,605,656.60 = 12,762,262 : x
  2. Step 2: Convert to fraction form
    23,627,278/32,605,656.60 = 12,762,262/x
  3. Step 3: Cross multiply
    23,627,278x = 32,605,656.60 × 12,762,262
  4. Step 4: Simplify right side
    23,627,278x = 416,121,932,211,229.25
  5. Step 5: Solve for x
    x = 416,121,932,211,229.25/23,627,278
  6. Step 6: Final answer
    x = 17,611,928.56

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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.