Home / 13,436,963,219.20-20,155,444,828.80-6,076,214,060.80

Finding the Fourth Proportional to 13,436,963,219.20, 20,155,444,828.80 and 6,076,214,060.80

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Solution

The fourth proportional to 13,436,963,219.20, 20,155,444,828.80 and 6,076,214,060.80 is: 9,114,321,091.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,436,963,219.20 : 20,155,444,828.80 = 6,076,214,060.80 : x
  2. Step 2: Convert to fraction form
    13,436,963,219.20/20,155,444,828.80 = 6,076,214,060.80/x
  3. Step 3: Cross multiply
    13,436,963,219.20x = 20,155,444,828.80 × 6,076,214,060.80
  4. Step 4: Simplify right side
    13,436,963,219.20x = 122,468,797,270,433,202,176
  5. Step 5: Solve for x
    x = 122,468,797,270,433,202,176/13,436,963,219.20
  6. Step 6: Final answer
    x = 9,114,321,091.20

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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.