Home / 40,883,395.34-61,317,811.64-16,289,260.80

Finding the Fourth Proportional to 40,883,395.34, 61,317,811.64 and 16,289,260.80

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Solution

The fourth proportional to 40,883,395.34, 61,317,811.64 and 16,289,260.80 is: 24,430,990.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,883,395.34 : 61,317,811.64 = 16,289,260.80 : x
  2. Step 2: Convert to fraction form
    40,883,395.34/61,317,811.64 = 16,289,260.80/x
  3. Step 3: Cross multiply
    40,883,395.34x = 61,317,811.64 × 16,289,260.80
  4. Step 4: Simplify right side
    40,883,395.34x = 998,821,825,489,235.75
  5. Step 5: Solve for x
    x = 998,821,825,489,235.75/40,883,395.34
  6. Step 6: Final answer
    x = 24,430,990.07

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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.