Home / 17,277,039,570.25-25,915,559,355.38-4,855,370,141.69

Finding the Fourth Proportional to 17,277,039,570.25, 25,915,559,355.38 and 4,855,370,141.69

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Solution

The fourth proportional to 17,277,039,570.25, 25,915,559,355.38 and 4,855,370,141.69 is: 7,283,055,212.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,277,039,570.25 : 25,915,559,355.38 = 4,855,370,141.69 : x
  2. Step 2: Convert to fraction form
    17,277,039,570.25/25,915,559,355.38 = 4,855,370,141.69/x
  3. Step 3: Cross multiply
    17,277,039,570.25x = 25,915,559,355.38 × 4,855,370,141.69
  4. Step 4: Simplify right side
    17,277,039,570.25x = 125,829,633,099,306,991,616
  5. Step 5: Solve for x
    x = 125,829,633,099,306,991,616/17,277,039,570.25
  6. Step 6: Final answer
    x = 7,283,055,212.54

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Double scale
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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.