Home / 33,194,466-45,809,173.08-18,509,988.96

Finding the Fourth Proportional to 33,194,466, 45,809,173.08 and 18,509,988.96

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Solution

The fourth proportional to 33,194,466, 45,809,173.08 and 18,509,988.96 is: 25,544,236.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,194,466 : 45,809,173.08 = 18,509,988.96 : x
  2. Step 2: Convert to fraction form
    33,194,466/45,809,173.08 = 18,509,988.96/x
  3. Step 3: Cross multiply
    33,194,466x = 45,809,173.08 × 18,509,988.96
  4. Step 4: Simplify right side
    33,194,466x = 847,927,287,977,529.25
  5. Step 5: Solve for x
    x = 847,927,287,977,529.25/33,194,466
  6. Step 6: Final answer
    x = 25,544,236.44

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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.