Home / 29,594,769,984.30-44,392,154,976.45-20,180,452,101.60

Finding the Fourth Proportional to 29,594,769,984.30, 44,392,154,976.45 and 20,180,452,101.60

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Solution

The fourth proportional to 29,594,769,984.30, 44,392,154,976.45 and 20,180,452,101.60 is: 30,270,678,152.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,594,769,984.30 : 44,392,154,976.45 = 20,180,452,101.60 : x
  2. Step 2: Convert to fraction form
    29,594,769,984.30/44,392,154,976.45 = 20,180,452,101.60/x
  3. Step 3: Cross multiply
    29,594,769,984.30x = 44,392,154,976.45 × 20,180,452,101.60
  4. Step 4: Simplify right side
    29,594,769,984.30x = 895,853,757,189,053,218,816
  5. Step 5: Solve for x
    x = 895,853,757,189,053,218,816/29,594,769,984.30
  6. Step 6: Final answer
    x = 30,270,678,152.40

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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.