Home / 73,331,977.57-109,929,583.69-24,775,874.16

Finding the Fourth Proportional to 73,331,977.57, 109,929,583.69 and 24,775,874.16

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Solution

The fourth proportional to 73,331,977.57, 109,929,583.69 and 24,775,874.16 is: 37,140,707.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,331,977.57 : 109,929,583.69 = 24,775,874.16 : x
  2. Step 2: Convert to fraction form
    73,331,977.57/109,929,583.69 = 24,775,874.16/x
  3. Step 3: Cross multiply
    73,331,977.57x = 109,929,583.69 × 24,775,874.16
  4. Step 4: Simplify right side
    73,331,977.57x = 2,723,601,531,353,041
  5. Step 5: Solve for x
    x = 2,723,601,531,353,041/73,331,977.57
  6. Step 6: Final answer
    x = 37,140,707.53

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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.