Home / 1,307,788,821,055.60-1,961,683,231,583.40-1,307,788,821,055.60

Finding the Fourth Proportional to 1,307,788,821,055.60, 1,961,683,231,583.40 and 1,307,788,821,055.60

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Solution

The fourth proportional to 1,307,788,821,055.60, 1,961,683,231,583.40 and 1,307,788,821,055.60 is: 1,961,683,231,583.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,307,788,821,055.60 : 1,961,683,231,583.40 = 1,307,788,821,055.60 : x
  2. Step 2: Convert to fraction form
    1,307,788,821,055.60/1,961,683,231,583.40 = 1,307,788,821,055.60/x
  3. Step 3: Cross multiply
    1,307,788,821,055.60x = 1,961,683,231,583.40 × 1,307,788,821,055.60
  4. Step 4: Simplify right side
    1,307,788,821,055.60x = 2,565,467,400,716,994,144,632,832
  5. Step 5: Solve for x
    x = 2,565,467,400,716,994,144,632,832/1,307,788,821,055.60
  6. Step 6: Final answer
    x = 1,961,683,231,583.40

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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.