Finding the Fourth Proportional to 51,549,207.96, 77,272,736.85 and 24,206,554.67
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Solution
The fourth proportional to 51,549,207.96, 77,272,736.85 and 24,206,554.67 is: 36,285,848.09
Step by Step Solution
- Step 1: Write the proportion equation
51,549,207.96 : 77,272,736.85 = 24,206,554.67 : x - Step 2: Convert to fraction form
51,549,207.96/77,272,736.85 = 24,206,554.67/x - Step 3: Cross multiply
51,549,207.96x = 77,272,736.85 × 24,206,554.67 - Step 4: Simplify right side
51,549,207.96x = 1,870,506,728,927,383.25 - Step 5: Solve for x
x = 1,870,506,728,927,383.25/51,549,207.96 - Step 6: Final answer
x = 36,285,848.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.