Finding the Fourth Proportional to 351,268,466.24, 484,751,053.24 and 192,473,355.76
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Solution
The fourth proportional to 351,268,466.24, 484,751,053.24 and 192,473,355.76 is: 265,613,543.17
Step by Step Solution
- Step 1: Write the proportion equation
351,268,466.24 : 484,751,053.24 = 192,473,355.76 : x - Step 2: Convert to fraction form
351,268,466.24/484,751,053.24 = 192,473,355.76/x - Step 3: Cross multiply
351,268,466.24x = 484,751,053.24 × 192,473,355.76 - Step 4: Simplify right side
351,268,466.24x = 93,301,661,923,604,160 - Step 5: Solve for x
x = 93,301,661,923,604,160/351,268,466.24 - Step 6: Final answer
x = 265,613,543.17
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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.