Finding the Fourth Proportional to 183,617,533.68, 253,372,932.24 and 104,207,307.18
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Solution
The fourth proportional to 183,617,533.68, 253,372,932.24 and 104,207,307.18 is: 143,795,151.00
Step by Step Solution
- Step 1: Write the proportion equation
183,617,533.68 : 253,372,932.24 = 104,207,307.18 : x - Step 2: Convert to fraction form
183,617,533.68/253,372,932.24 = 104,207,307.18/x - Step 3: Cross multiply
183,617,533.68x = 253,372,932.24 × 104,207,307.18 - Step 4: Simplify right side
183,617,533.68x = 26,403,310,981,031,008 - Step 5: Solve for x
x = 26,403,310,981,031,008/183,617,533.68 - Step 6: Final answer
x = 143,795,151.00
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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.