Finding the Fourth Proportional to 188,237,284.29, 259,773,752.97 and 104,608,940.00
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Solution
The fourth proportional to 188,237,284.29, 259,773,752.97 and 104,608,940.00 is: 144,363,838.65
Step by Step Solution
- Step 1: Write the proportion equation
188,237,284.29 : 259,773,752.97 = 104,608,940.00 : x - Step 2: Convert to fraction form
188,237,284.29/259,773,752.97 = 104,608,940.00/x - Step 3: Cross multiply
188,237,284.29x = 259,773,752.97 × 104,608,940.00 - Step 4: Simplify right side
188,237,284.29x = 27,174,656,936,714,684 - Step 5: Solve for x
x = 27,174,656,936,714,684/188,237,284.29 - Step 6: Final answer
x = 144,363,838.65
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.