Home / 9,569,504,053.37-13,206,126,991.75-5,282,707,220.19

Finding the Fourth Proportional to 9,569,504,053.37, 13,206,126,991.75 and 5,282,707,220.19

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Solution

The fourth proportional to 9,569,504,053.37, 13,206,126,991.75 and 5,282,707,220.19 is: 7,290,252,663.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,569,504,053.37 : 13,206,126,991.75 = 5,282,707,220.19 : x
  2. Step 2: Convert to fraction form
    9,569,504,053.37/13,206,126,991.75 = 5,282,707,220.19/x
  3. Step 3: Cross multiply
    9,569,504,053.37x = 13,206,126,991.75 × 5,282,707,220.19
  4. Step 4: Simplify right side
    9,569,504,053.37x = 69,764,102,410,053,197,824
  5. Step 5: Solve for x
    x = 69,764,102,410,053,197,824/9,569,504,053.37
  6. Step 6: Final answer
    x = 7,290,252,663.14

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Double scale
Find fourth proportional to 9,569,504,054.37, 13,206,126,993.13 and 5,282,707,221.19
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.