Home / 1,293,580,190.36-1,939,594,566.53-593,194,930.47

Finding the Fourth Proportional to 1,293,580,190.36, 1,939,594,566.53 and 593,194,930.47

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Solution

The fourth proportional to 1,293,580,190.36, 1,939,594,566.53 and 593,194,930.47 is: 889,436,675.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,580,190.36 : 1,939,594,566.53 = 593,194,930.47 : x
  2. Step 2: Convert to fraction form
    1,293,580,190.36/1,939,594,566.53 = 593,194,930.47/x
  3. Step 3: Cross multiply
    1,293,580,190.36x = 1,939,594,566.53 × 593,194,930.47
  4. Step 4: Simplify right side
    1,293,580,190.36x = 1,150,557,664,034,236,160
  5. Step 5: Solve for x
    x = 1,150,557,664,034,236,160/1,293,580,190.36
  6. Step 6: Final answer
    x = 889,436,675.52

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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.