Home / 2,816,114,785.20-4,225,683,832.20-1,180,504,724.40

Finding the Fourth Proportional to 2,816,114,785.20, 4,225,683,832.20 and 1,180,504,724.40

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Solution

The fourth proportional to 2,816,114,785.20, 4,225,683,832.20 and 1,180,504,724.40 is: 1,771,390,766.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,816,114,785.20 : 4,225,683,832.20 = 1,180,504,724.40 : x
  2. Step 2: Convert to fraction form
    2,816,114,785.20/4,225,683,832.20 = 1,180,504,724.40/x
  3. Step 3: Cross multiply
    2,816,114,785.20x = 4,225,683,832.20 × 1,180,504,724.40
  4. Step 4: Simplify right side
    2,816,114,785.20x = 4,988,439,727,732,797,440
  5. Step 5: Solve for x
    x = 4,988,439,727,732,797,440/2,816,114,785.20
  6. Step 6: Final answer
    x = 1,771,390,766.44

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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.