Finding the Fourth Proportional to 37,588,844,227.74, 56,408,106,288.21 and 17,697,420,211.74
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Solution
The fourth proportional to 37,588,844,227.74, 56,408,106,288.21 and 17,697,420,211.74 is: 26,557,825,355.91
Step by Step Solution
- Step 1: Write the proportion equation
37,588,844,227.74 : 56,408,106,288.21 = 17,697,420,211.74 : x - Step 2: Convert to fraction form
37,588,844,227.74/56,408,106,288.21 = 17,697,420,211.74/x - Step 3: Cross multiply
37,588,844,227.74x = 56,408,106,288.21 × 17,697,420,211.74 - Step 4: Simplify right side
37,588,844,227.74x = 998,277,960,330,945,888,256 - Step 5: Solve for x
x = 998,277,960,330,945,888,256/37,588,844,227.74 - Step 6: Final answer
x = 26,557,825,355.91
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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.