Home / 30,796,950.40-46,195,425.60-16,414,460.80

Finding the Fourth Proportional to 30,796,950.40, 46,195,425.60 and 16,414,460.80

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Solution

The fourth proportional to 30,796,950.40, 46,195,425.60 and 16,414,460.80 is: 24,621,691.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,796,950.40 : 46,195,425.60 = 16,414,460.80 : x
  2. Step 2: Convert to fraction form
    30,796,950.40/46,195,425.60 = 16,414,460.80/x
  3. Step 3: Cross multiply
    30,796,950.40x = 46,195,425.60 × 16,414,460.80
  4. Step 4: Simplify right side
    30,796,950.40x = 758,273,002,650,516.50
  5. Step 5: Solve for x
    x = 758,273,002,650,516.50/30,796,950.40
  6. Step 6: Final answer
    x = 24,621,691.20

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1.5x scale

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.