Finding the Fourth Proportional to 5,882,248,208.16, 8,117,789,699.65 and 3,308,081,943.83
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Solution
The fourth proportional to 5,882,248,208.16, 8,117,789,699.65 and 3,308,081,943.83 is: 4,565,314,583.62
Step by Step Solution
- Step 1: Write the proportion equation
5,882,248,208.16 : 8,117,789,699.65 = 3,308,081,943.83 : x - Step 2: Convert to fraction form
5,882,248,208.16/8,117,789,699.65 = 3,308,081,943.83/x - Step 3: Cross multiply
5,882,248,208.16x = 8,117,789,699.65 × 3,308,081,943.83 - Step 4: Simplify right side
5,882,248,208.16x = 26,854,313,529,196,613,632 - Step 5: Solve for x
x = 26,854,313,529,196,613,632/5,882,248,208.16 - Step 6: Final answer
x = 4,565,314,583.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.