Home / 2,086,089,984,007.30-3,129,134,976,011-2,086,089,984,007.30

Finding the Fourth Proportional to 2,086,089,984,007.30, 3,129,134,976,011 and 2,086,089,984,007.30

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Solution

The fourth proportional to 2,086,089,984,007.30, 3,129,134,976,011 and 2,086,089,984,007.30 is: 3,129,134,976,011

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,089,984,007.30 : 3,129,134,976,011 = 2,086,089,984,007.30 : x
  2. Step 2: Convert to fraction form
    2,086,089,984,007.30/3,129,134,976,011 = 2,086,089,984,007.30/x
  3. Step 3: Cross multiply
    2,086,089,984,007.30x = 3,129,134,976,011 × 2,086,089,984,007.30
  4. Step 4: Simplify right side
    2,086,089,984,007.30x = 6,527,657,132,063,470,500,446,208
  5. Step 5: Solve for x
    x = 6,527,657,132,063,470,500,446,208/2,086,089,984,007.30
  6. Step 6: Final answer
    x = 3,129,134,976,011

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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.