Home / 49,195,999.20-73,793,998.80-37,716,873.60

Finding the Fourth Proportional to 49,195,999.20, 73,793,998.80 and 37,716,873.60

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Solution

The fourth proportional to 49,195,999.20, 73,793,998.80 and 37,716,873.60 is: 56,575,310.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,195,999.20 : 73,793,998.80 = 37,716,873.60 : x
  2. Step 2: Convert to fraction form
    49,195,999.20/73,793,998.80 = 37,716,873.60/x
  3. Step 3: Cross multiply
    49,195,999.20x = 73,793,998.80 × 37,716,873.60
  4. Step 4: Simplify right side
    49,195,999.20x = 2,783,278,925,178,151.50
  5. Step 5: Solve for x
    x = 2,783,278,925,178,151.50/49,195,999.20
  6. Step 6: Final answer
    x = 56,575,310.40

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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.