Home / 43,471,939.62-60,043,891.23-31,692,553.50

Finding the Fourth Proportional to 43,471,939.62, 60,043,891.23 and 31,692,553.50

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Solution

The fourth proportional to 43,471,939.62, 60,043,891.23 and 31,692,553.50 is: 43,774,081.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,471,939.62 : 60,043,891.23 = 31,692,553.50 : x
  2. Step 2: Convert to fraction form
    43,471,939.62/60,043,891.23 = 31,692,553.50/x
  3. Step 3: Cross multiply
    43,471,939.62x = 60,043,891.23 × 31,692,553.50
  4. Step 4: Simplify right side
    43,471,939.62x = 1,902,944,235,154,955.75
  5. Step 5: Solve for x
    x = 1,902,944,235,154,955.75/43,471,939.62
  6. Step 6: Final answer
    x = 43,774,081.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.