Finding the Fourth Proportional to 88,894,850,131.67, 122,671,608,287.29 and 48,248,888,927.96
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Solution
The fourth proportional to 88,894,850,131.67, 122,671,608,287.29 and 48,248,888,927.96 is: 66,581,683,799.46
Step by Step Solution
- Step 1: Write the proportion equation
88,894,850,131.67 : 122,671,608,287.29 = 48,248,888,927.96 : x - Step 2: Convert to fraction form
88,894,850,131.67/122,671,608,287.29 = 48,248,888,927.96/x - Step 3: Cross multiply
88,894,850,131.67x = 122,671,608,287.29 × 48,248,888,927.96 - Step 4: Simplify right side
88,894,850,131.67x = 5,918,768,802,867,426,885,632 - Step 5: Solve for x
x = 5,918,768,802,867,426,885,632/88,894,850,131.67 - Step 6: Final answer
x = 66,581,683,799.46
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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.