Home / 36,809,815.80-55,214,205.30-16,615,025.40

Finding the Fourth Proportional to 36,809,815.80, 55,214,205.30 and 16,615,025.40

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Solution

The fourth proportional to 36,809,815.80, 55,214,205.30 and 16,615,025.40 is: 24,922,304.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,809,815.80 : 55,214,205.30 = 16,615,025.40 : x
  2. Step 2: Convert to fraction form
    36,809,815.80/55,214,205.30 = 16,615,025.40/x
  3. Step 3: Cross multiply
    36,809,815.80x = 55,214,205.30 × 16,615,025.40
  4. Step 4: Simplify right side
    36,809,815.80x = 917,385,423,500,314.62
  5. Step 5: Solve for x
    x = 917,385,423,500,314.62/36,809,815.80
  6. Step 6: Final answer
    x = 24,922,304.11

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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.