Finding the Fourth Proportional to 24,837,175.80, 34,275,252.06 and 13,972,159.80
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Solution
The fourth proportional to 24,837,175.80, 34,275,252.06 and 13,972,159.80 is: 19,281,552.09
Step by Step Solution
- Step 1: Write the proportion equation
24,837,175.80 : 34,275,252.06 = 13,972,159.80 : x - Step 2: Convert to fraction form
24,837,175.80/34,275,252.06 = 13,972,159.80/x - Step 3: Cross multiply
24,837,175.80x = 34,275,252.06 × 13,972,159.80 - Step 4: Simplify right side
24,837,175.80x = 478,899,298,967,599.25 - Step 5: Solve for x
x = 478,899,298,967,599.25/24,837,175.80 - Step 6: Final answer
x = 19,281,552.09
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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.