Home / 13,718,289,812,957-20,571,396,318,060-7,270,114,589,923.10

Finding the Fourth Proportional to 13,718,289,812,957, 20,571,396,318,060 and 7,270,114,589,923.10

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Solution

The fourth proportional to 13,718,289,812,957, 20,571,396,318,060 and 7,270,114,589,923.10 is: 10,901,971,787,019.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,718,289,812,957 : 20,571,396,318,060 = 7,270,114,589,923.10 : x
  2. Step 2: Convert to fraction form
    13,718,289,812,957/20,571,396,318,060 = 7,270,114,589,923.10/x
  3. Step 3: Cross multiply
    13,718,289,812,957x = 20,571,396,318,060 × 7,270,114,589,923.10
  4. Step 4: Simplify right side
    13,718,289,812,957x = 149,556,408,507,018,342,379,290,624
  5. Step 5: Solve for x
    x = 149,556,408,507,018,342,379,290,624/13,718,289,812,957
  6. Step 6: Final answer
    x = 10,901,971,787,019.80

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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.