Home / 40,833,191.80-61,072,640.70-36,546,234.40

Finding the Fourth Proportional to 40,833,191.80, 61,072,640.70 and 36,546,234.40

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Solution

The fourth proportional to 40,833,191.80, 61,072,640.70 and 36,546,234.40 is: 54,660,802.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,833,191.80 : 61,072,640.70 = 36,546,234.40 : x
  2. Step 2: Convert to fraction form
    40,833,191.80/61,072,640.70 = 36,546,234.40/x
  3. Step 3: Cross multiply
    40,833,191.80x = 61,072,640.70 × 36,546,234.40
  4. Step 4: Simplify right side
    40,833,191.80x = 2,231,975,042,449,180
  5. Step 5: Solve for x
    x = 2,231,975,042,449,180/40,833,191.80
  6. Step 6: Final answer
    x = 54,660,802.75

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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.