Finding the Fourth Proportional to 193,023,383.14, 266,374,051.95 and 104,917,588.12
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Solution
The fourth proportional to 193,023,383.14, 266,374,051.95 and 104,917,588.12 is: 144,787,240.87
Step by Step Solution
- Step 1: Write the proportion equation
193,023,383.14 : 266,374,051.95 = 104,917,588.12 : x - Step 2: Convert to fraction form
193,023,383.14/266,374,051.95 = 104,917,588.12/x - Step 3: Cross multiply
193,023,383.14x = 266,374,051.95 × 104,917,588.12 - Step 4: Simplify right side
193,023,383.14x = 27,947,323,068,345,584 - Step 5: Solve for x
x = 27,947,323,068,345,584/193,023,383.14 - Step 6: Final answer
x = 144,787,240.87
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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.