Home / 34,880,755.63-52,285,961.62-21,936,157.41

Finding the Fourth Proportional to 34,880,755.63, 52,285,961.62 and 21,936,157.41

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Solution

The fourth proportional to 34,880,755.63, 52,285,961.62 and 21,936,157.41 is: 32,882,116.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,880,755.63 : 52,285,961.62 = 21,936,157.41 : x
  2. Step 2: Convert to fraction form
    34,880,755.63/52,285,961.62 = 21,936,157.41/x
  3. Step 3: Cross multiply
    34,880,755.63x = 52,285,961.62 × 21,936,157.41
  4. Step 4: Simplify right side
    34,880,755.63x = 1,146,953,084,429,538.50
  5. Step 5: Solve for x
    x = 1,146,953,084,429,538.50/34,880,755.63
  6. Step 6: Final answer
    x = 32,882,116.91

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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.