Home / 56,111,522.40-84,120,627.60-23,788,245.60

Finding the Fourth Proportional to 56,111,522.40, 84,120,627.60 and 23,788,245.60

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Solution

The fourth proportional to 56,111,522.40, 84,120,627.60 and 23,788,245.60 is: 35,662,588.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,111,522.40 : 84,120,627.60 = 23,788,245.60 : x
  2. Step 2: Convert to fraction form
    56,111,522.40/84,120,627.60 = 23,788,245.60/x
  3. Step 3: Cross multiply
    56,111,522.40x = 84,120,627.60 × 23,788,245.60
  4. Step 4: Simplify right side
    56,111,522.40x = 2,001,082,149,374,938.50
  5. Step 5: Solve for x
    x = 2,001,082,149,374,938.50/56,111,522.40
  6. Step 6: Final answer
    x = 35,662,588.78

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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.