Home / 13,436,937,071.80-20,155,405,607.70-13,436,937,071.80

Finding the Fourth Proportional to 13,436,937,071.80, 20,155,405,607.70 and 13,436,937,071.80

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Solution

The fourth proportional to 13,436,937,071.80, 20,155,405,607.70 and 13,436,937,071.80 is: 20,155,405,607.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,436,937,071.80 : 20,155,405,607.70 = 13,436,937,071.80 : x
  2. Step 2: Convert to fraction form
    13,436,937,071.80/20,155,405,607.70 = 13,436,937,071.80/x
  3. Step 3: Cross multiply
    13,436,937,071.80x = 20,155,405,607.70 × 13,436,937,071.80
  4. Step 4: Simplify right side
    13,436,937,071.80x = 270,826,916,807,269,744,640
  5. Step 5: Solve for x
    x = 270,826,916,807,269,744,640/13,436,937,071.80
  6. Step 6: Final answer
    x = 20,155,405,607.70

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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.