Home / 69,879,008.57-104,807,143.22-32,990,827.22

Finding the Fourth Proportional to 69,879,008.57, 104,807,143.22 and 32,990,827.22

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Solution

The fourth proportional to 69,879,008.57, 104,807,143.22 and 32,990,827.22 is: 49,480,873.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,879,008.57 : 104,807,143.22 = 32,990,827.22 : x
  2. Step 2: Convert to fraction form
    69,879,008.57/104,807,143.22 = 32,990,827.22/x
  3. Step 3: Cross multiply
    69,879,008.57x = 104,807,143.22 × 32,990,827.22
  4. Step 4: Simplify right side
    69,879,008.57x = 3,457,674,352,951,255.50
  5. Step 5: Solve for x
    x = 3,457,674,352,951,255.50/69,879,008.57
  6. Step 6: Final answer
    x = 49,480,873.07

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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.