Home / 43,467,071.80-65,200,607.70-23,311,679.80

Finding the Fourth Proportional to 43,467,071.80, 65,200,607.70 and 23,311,679.80

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Solution

The fourth proportional to 43,467,071.80, 65,200,607.70 and 23,311,679.80 is: 34,967,519.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,467,071.80 : 65,200,607.70 = 23,311,679.80 : x
  2. Step 2: Convert to fraction form
    43,467,071.80/65,200,607.70 = 23,311,679.80/x
  3. Step 3: Cross multiply
    43,467,071.80x = 65,200,607.70 × 23,311,679.80
  4. Step 4: Simplify right side
    43,467,071.80x = 1,519,935,689,467,814.50
  5. Step 5: Solve for x
    x = 1,519,935,689,467,814.50/43,467,071.80
  6. Step 6: Final answer
    x = 34,967,519.70

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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.