Finding the Fourth Proportional to 35,348,685,159,842, 48,774,110,660,420 and 19,738,569,320,588
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Solution
The fourth proportional to 35,348,685,159,842, 48,774,110,660,420 and 19,738,569,320,588 is: 27,235,275,087,811.32
Step by Step Solution
- Step 1: Write the proportion equation
35,348,685,159,842 : 48,774,110,660,420 = 19,738,569,320,588 : x - Step 2: Convert to fraction form
35,348,685,159,842/48,774,110,660,420 = 19,738,569,320,588/x - Step 3: Cross multiply
35,348,685,159,842x = 48,774,110,660,420 × 19,738,569,320,588 - Step 4: Simplify right side
35,348,685,159,842x = 962,731,164,320,730,355,278,544,896 - Step 5: Solve for x
x = 962,731,164,320,730,355,278,544,896/35,348,685,159,842 - Step 6: Final answer
x = 27,235,275,087,811.32
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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.