Finding the Fourth Proportional to 29,857,303,470,858, 44,785,955,313,748 and 8,392,658,698,306.80
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Solution
The fourth proportional to 29,857,303,470,858, 44,785,955,313,748 and 8,392,658,698,306.80 is: 12,588,988,077,666.66
Step by Step Solution
- Step 1: Write the proportion equation
29,857,303,470,858 : 44,785,955,313,748 = 8,392,658,698,306.80 : x - Step 2: Convert to fraction form
29,857,303,470,858/44,785,955,313,748 = 8,392,658,698,306.80/x - Step 3: Cross multiply
29,857,303,470,858x = 44,785,955,313,748 × 8,392,658,698,306.80 - Step 4: Simplify right side
29,857,303,470,858x = 375,873,237,425,906,768,330,883,072 - Step 5: Solve for x
x = 375,873,237,425,906,768,330,883,072/29,857,303,470,858 - Step 6: Final answer
x = 12,588,988,077,666.66
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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.