Home / 46,692,021.20-70,122,012.60-33,926,939.60

Finding the Fourth Proportional to 46,692,021.20, 70,122,012.60 and 33,926,939.60

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Solution

The fourth proportional to 46,692,021.20, 70,122,012.60 and 33,926,939.60 is: 50,951,430.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,692,021.20 : 70,122,012.60 = 33,926,939.60 : x
  2. Step 2: Convert to fraction form
    46,692,021.20/70,122,012.60 = 33,926,939.60/x
  3. Step 3: Cross multiply
    46,692,021.20x = 70,122,012.60 × 33,926,939.60
  4. Step 4: Simplify right side
    46,692,021.20x = 2,379,025,286,110,639
  5. Step 5: Solve for x
    x = 2,379,025,286,110,639/46,692,021.20
  6. Step 6: Final answer
    x = 50,951,430.78

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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.