Home / 33,983,999.80-50,975,999.70-30,268,108.60

Finding the Fourth Proportional to 33,983,999.80, 50,975,999.70 and 30,268,108.60

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Solution

The fourth proportional to 33,983,999.80, 50,975,999.70 and 30,268,108.60 is: 45,402,162.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,983,999.80 : 50,975,999.70 = 30,268,108.60 : x
  2. Step 2: Convert to fraction form
    33,983,999.80/50,975,999.70 = 30,268,108.60/x
  3. Step 3: Cross multiply
    33,983,999.80x = 50,975,999.70 × 30,268,108.60
  4. Step 4: Simplify right side
    33,983,999.80x = 1,542,947,094,913,167.50
  5. Step 5: Solve for x
    x = 1,542,947,094,913,167.50/33,983,999.80
  6. Step 6: Final answer
    x = 45,402,162.90

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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.