Home / 225,559,861,120.15-338,478,957,307.41-104,525,856,208.71

Finding the Fourth Proportional to 225,559,861,120.15, 338,478,957,307.41 and 104,525,856,208.71

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Solution

The fourth proportional to 225,559,861,120.15, 338,478,957,307.41 and 104,525,856,208.71 is: 156,853,274,538.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,559,861,120.15 : 338,478,957,307.41 = 104,525,856,208.71 : x
  2. Step 2: Convert to fraction form
    225,559,861,120.15/338,478,957,307.41 = 104,525,856,208.71/x
  3. Step 3: Cross multiply
    225,559,861,120.15x = 338,478,957,307.41 × 104,525,856,208.71
  4. Step 4: Simplify right side
    225,559,861,120.15x = 35,379,802,821,188,426,661,888
  5. Step 5: Solve for x
    x = 35,379,802,821,188,426,661,888/225,559,861,120.15
  6. Step 6: Final answer
    x = 156,853,274,538.69

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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.