Home / 217,195,345,072.40-325,793,017,608.60-60,160,906,864.40

Finding the Fourth Proportional to 217,195,345,072.40, 325,793,017,608.60 and 60,160,906,864.40

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Solution

The fourth proportional to 217,195,345,072.40, 325,793,017,608.60 and 60,160,906,864.40 is: 90,241,360,296.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,195,345,072.40 : 325,793,017,608.60 = 60,160,906,864.40 : x
  2. Step 2: Convert to fraction form
    217,195,345,072.40/325,793,017,608.60 = 60,160,906,864.40/x
  3. Step 3: Cross multiply
    217,195,345,072.40x = 325,793,017,608.60 × 60,160,906,864.40
  4. Step 4: Simplify right side
    217,195,345,072.40x = 19,600,003,389,422,812,790,784
  5. Step 5: Solve for x
    x = 19,600,003,389,422,812,790,784/217,195,345,072.40
  6. Step 6: Final answer
    x = 90,241,360,296.60

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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.