Home / 74,441,818.60-111,662,768.42-23,327,837.80

Finding the Fourth Proportional to 74,441,818.60, 111,662,768.42 and 23,327,837.80

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Solution

The fourth proportional to 74,441,818.60, 111,662,768.42 and 23,327,837.80 is: 34,991,769.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,441,818.60 : 111,662,768.42 = 23,327,837.80 : x
  2. Step 2: Convert to fraction form
    74,441,818.60/111,662,768.42 = 23,327,837.80/x
  3. Step 3: Cross multiply
    74,441,818.60x = 111,662,768.42 × 23,327,837.80
  4. Step 4: Simplify right side
    74,441,818.60x = 2,604,850,950,000,722.50
  5. Step 5: Solve for x
    x = 2,604,850,950,000,722.50/74,441,818.60
  6. Step 6: Final answer
    x = 34,991,769.40

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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.