Home / 53,830,905.60-80,765,020.80-23,560,492.80

Finding the Fourth Proportional to 53,830,905.60, 80,765,020.80 and 23,560,492.80

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Solution

The fourth proportional to 53,830,905.60, 80,765,020.80 and 23,560,492.80 is: 35,348,907.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,830,905.60 : 80,765,020.80 = 23,560,492.80 : x
  2. Step 2: Convert to fraction form
    53,830,905.60/80,765,020.80 = 23,560,492.80/x
  3. Step 3: Cross multiply
    53,830,905.60x = 80,765,020.80 × 23,560,492.80
  4. Step 4: Simplify right side
    53,830,905.60x = 1,902,863,691,050,250.25
  5. Step 5: Solve for x
    x = 1,902,863,691,050,250.25/53,830,905.60
  6. Step 6: Final answer
    x = 35,348,907.28

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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.