Home / 2,362,176,139.20-3,543,264,208.80-726,188,164.80

Finding the Fourth Proportional to 2,362,176,139.20, 3,543,264,208.80 and 726,188,164.80

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Solution

The fourth proportional to 2,362,176,139.20, 3,543,264,208.80 and 726,188,164.80 is: 1,089,282,247.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,176,139.20 : 3,543,264,208.80 = 726,188,164.80 : x
  2. Step 2: Convert to fraction form
    2,362,176,139.20/3,543,264,208.80 = 726,188,164.80/x
  3. Step 3: Cross multiply
    2,362,176,139.20x = 3,543,264,208.80 × 726,188,164.80
  4. Step 4: Simplify right side
    2,362,176,139.20x = 2,573,076,533,189,996,032
  5. Step 5: Solve for x
    x = 2,573,076,533,189,996,032/2,362,176,139.20
  6. Step 6: Final answer
    x = 1,089,282,247.20

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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.