Home / 41,793,525.86-62,695,274.47-20,212,620.26

Finding the Fourth Proportional to 41,793,525.86, 62,695,274.47 and 20,212,620.26

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Solution

The fourth proportional to 41,793,525.86, 62,695,274.47 and 20,212,620.26 is: 30,321,341.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,793,525.86 : 62,695,274.47 = 20,212,620.26 : x
  2. Step 2: Convert to fraction form
    41,793,525.86/62,695,274.47 = 20,212,620.26/x
  3. Step 3: Cross multiply
    41,793,525.86x = 62,695,274.47 × 20,212,620.26
  4. Step 4: Simplify right side
    41,793,525.86x = 1,267,235,774,594,574.75
  5. Step 5: Solve for x
    x = 1,267,235,774,594,574.75/41,793,525.86
  6. Step 6: Final answer
    x = 30,321,341.61

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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.