Finding the Fourth Proportional to 175,539,736.53, 242,241,867.62 and 97,221,608.51
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Solution
The fourth proportional to 175,539,736.53, 242,241,867.62 and 97,221,608.51 is: 134,164,175.49
Step by Step Solution
- Step 1: Write the proportion equation
175,539,736.53 : 242,241,867.62 = 97,221,608.51 : x - Step 2: Convert to fraction form
175,539,736.53/242,241,867.62 = 97,221,608.51/x - Step 3: Cross multiply
175,539,736.53x = 242,241,867.62 × 97,221,608.51 - Step 4: Simplify right side
175,539,736.53x = 23,551,144,017,150,148 - Step 5: Solve for x
x = 23,551,144,017,150,148/175,539,736.53 - Step 6: Final answer
x = 134,164,175.49
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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.