Finding the Fourth Proportional to 204,893,764.74, 282,754,241.37 and 110,807,909.64
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Solution
The fourth proportional to 204,893,764.74, 282,754,241.37 and 110,807,909.64 is: 152,915,372.84
Step by Step Solution
- Step 1: Write the proportion equation
204,893,764.74 : 282,754,241.37 = 110,807,909.64 : x - Step 2: Convert to fraction form
204,893,764.74/282,754,241.37 = 110,807,909.64/x - Step 3: Cross multiply
204,893,764.74x = 282,754,241.37 × 110,807,909.64 - Step 4: Simplify right side
204,893,764.74x = 31,331,406,428,053,712 - Step 5: Solve for x
x = 31,331,406,428,053,712/204,893,764.74 - Step 6: Final answer
x = 152,915,372.84
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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.