Home / 1,838,726,084,147.80-2,758,089,126,221.80-1,838,726,084,147.80

Finding the Fourth Proportional to 1,838,726,084,147.80, 2,758,089,126,221.80 and 1,838,726,084,147.80

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Solution

The fourth proportional to 1,838,726,084,147.80, 2,758,089,126,221.80 and 1,838,726,084,147.80 is: 2,758,089,126,221.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,726,084,147.80 : 2,758,089,126,221.80 = 1,838,726,084,147.80 : x
  2. Step 2: Convert to fraction form
    1,838,726,084,147.80/2,758,089,126,221.80 = 1,838,726,084,147.80/x
  3. Step 3: Cross multiply
    1,838,726,084,147.80x = 2,758,089,126,221.80 × 1,838,726,084,147.80
  4. Step 4: Simplify right side
    1,838,726,084,147.80x = 5,071,370,418,788,437,380,300,800
  5. Step 5: Solve for x
    x = 5,071,370,418,788,437,380,300,800/1,838,726,084,147.80
  6. Step 6: Final answer
    x = 2,758,089,126,221.80

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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.