Home / 1,290,211,416,097-1,935,317,124,145.70-1,290,211,416,097

Finding the Fourth Proportional to 1,290,211,416,097, 1,935,317,124,145.70 and 1,290,211,416,097

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Solution

The fourth proportional to 1,290,211,416,097, 1,935,317,124,145.70 and 1,290,211,416,097 is: 1,935,317,124,145.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,290,211,416,097 : 1,935,317,124,145.70 = 1,290,211,416,097 : x
  2. Step 2: Convert to fraction form
    1,290,211,416,097/1,935,317,124,145.70 = 1,290,211,416,097/x
  3. Step 3: Cross multiply
    1,290,211,416,097x = 1,935,317,124,145.70 × 1,290,211,416,097
  4. Step 4: Simplify right side
    1,290,211,416,097x = 2,496,968,247,340,796,970,270,720
  5. Step 5: Solve for x
    x = 2,496,968,247,340,796,970,270,720/1,290,211,416,097
  6. Step 6: Final answer
    x = 1,935,317,124,145.70

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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.