Home / 1,089,622,368,419.50-1,634,433,552,629.40-1,089,622,368,419.50

Finding the Fourth Proportional to 1,089,622,368,419.50, 1,634,433,552,629.40 and 1,089,622,368,419.50

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Solution

The fourth proportional to 1,089,622,368,419.50, 1,634,433,552,629.40 and 1,089,622,368,419.50 is: 1,634,433,552,629.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,089,622,368,419.50 : 1,634,433,552,629.40 = 1,089,622,368,419.50 : x
  2. Step 2: Convert to fraction form
    1,089,622,368,419.50/1,634,433,552,629.40 = 1,089,622,368,419.50/x
  3. Step 3: Cross multiply
    1,089,622,368,419.50x = 1,634,433,552,629.40 × 1,089,622,368,419.50
  4. Step 4: Simplify right side
    1,089,622,368,419.50x = 1,780,915,358,640,344,315,985,920
  5. Step 5: Solve for x
    x = 1,780,915,358,640,344,315,985,920/1,089,622,368,419.50
  6. Step 6: Final answer
    x = 1,634,433,552,629.40

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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.