Home / 2,818,172,563.60-4,227,258,845.40-2,382,816,096.40

Finding the Fourth Proportional to 2,818,172,563.60, 4,227,258,845.40 and 2,382,816,096.40

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Solution

The fourth proportional to 2,818,172,563.60, 4,227,258,845.40 and 2,382,816,096.40 is: 3,574,224,144.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,818,172,563.60 : 4,227,258,845.40 = 2,382,816,096.40 : x
  2. Step 2: Convert to fraction form
    2,818,172,563.60/4,227,258,845.40 = 2,382,816,096.40/x
  3. Step 3: Cross multiply
    2,818,172,563.60x = 4,227,258,845.40 × 2,382,816,096.40
  4. Step 4: Simplify right side
    2,818,172,563.60x = 10,072,780,420,468,400,128
  5. Step 5: Solve for x
    x = 10,072,780,420,468,400,128/2,818,172,563.60
  6. Step 6: Final answer
    x = 3,574,224,144.60

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1.5x scale

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.