Home / 2,016,901,259.89-2,783,323,744.01-1,089,753,227.89

Finding the Fourth Proportional to 2,016,901,259.89, 2,783,323,744.01 and 1,089,753,227.89

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Solution

The fourth proportional to 2,016,901,259.89, 2,783,323,744.01 and 1,089,753,227.89 is: 1,503,859,457.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,901,259.89 : 2,783,323,744.01 = 1,089,753,227.89 : x
  2. Step 2: Convert to fraction form
    2,016,901,259.89/2,783,323,744.01 = 1,089,753,227.89/x
  3. Step 3: Cross multiply
    2,016,901,259.89x = 2,783,323,744.01 × 1,089,753,227.89
  4. Step 4: Simplify right side
    2,016,901,259.89x = 3,033,136,034,297,778,176
  5. Step 5: Solve for x
    x = 3,033,136,034,297,778,176/2,016,901,259.89
  6. Step 6: Final answer
    x = 1,503,859,457.39

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Double scale
Find fourth proportional to 2,016,901,260.89, 2,783,323,745.39 and 1,089,753,228.89
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1.5x scale

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.