Home / 35,112,793.20-52,669,189.80-31,711,570.80

Finding the Fourth Proportional to 35,112,793.20, 52,669,189.80 and 31,711,570.80

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Solution

The fourth proportional to 35,112,793.20, 52,669,189.80 and 31,711,570.80 is: 47,567,356.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,112,793.20 : 52,669,189.80 = 31,711,570.80 : x
  2. Step 2: Convert to fraction form
    35,112,793.20/52,669,189.80 = 31,711,570.80/x
  3. Step 3: Cross multiply
    35,112,793.20x = 52,669,189.80 × 31,711,570.80
  4. Step 4: Simplify right side
    35,112,793.20x = 1,670,222,741,321,337.75
  5. Step 5: Solve for x
    x = 1,670,222,741,321,337.75/35,112,793.20
  6. Step 6: Final answer
    x = 47,567,356.20

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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.