Home / 4,828,908,076.40-7,243,362,114.60-3,956,494,530.80

Finding the Fourth Proportional to 4,828,908,076.40, 7,243,362,114.60 and 3,956,494,530.80

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Solution

The fourth proportional to 4,828,908,076.40, 7,243,362,114.60 and 3,956,494,530.80 is: 5,934,741,796.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,908,076.40 : 7,243,362,114.60 = 3,956,494,530.80 : x
  2. Step 2: Convert to fraction form
    4,828,908,076.40/7,243,362,114.60 = 3,956,494,530.80/x
  3. Step 3: Cross multiply
    4,828,908,076.40x = 7,243,362,114.60 × 3,956,494,530.80
  4. Step 4: Simplify right side
    4,828,908,076.40x = 28,658,322,591,018,823,680
  5. Step 5: Solve for x
    x = 28,658,322,591,018,823,680/4,828,908,076.40
  6. Step 6: Final answer
    x = 5,934,741,796.20

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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.