Home / 36,331,685,121.60-54,497,527,682.40-36,331,685,121.60

Finding the Fourth Proportional to 36,331,685,121.60, 54,497,527,682.40 and 36,331,685,121.60

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Solution

The fourth proportional to 36,331,685,121.60, 54,497,527,682.40 and 36,331,685,121.60 is: 54,497,527,682.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,331,685,121.60 : 54,497,527,682.40 = 36,331,685,121.60 : x
  2. Step 2: Convert to fraction form
    36,331,685,121.60/54,497,527,682.40 = 36,331,685,121.60/x
  3. Step 3: Cross multiply
    36,331,685,121.60x = 54,497,527,682.40 × 36,331,685,121.60
  4. Step 4: Simplify right side
    36,331,685,121.60x = 1,979,987,015,662,636,105,728
  5. Step 5: Solve for x
    x = 1,979,987,015,662,636,105,728/36,331,685,121.60
  6. Step 6: Final answer
    x = 54,497,527,682.40

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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.