Finding the Fourth Proportional to 36,416,888.08, 50,254,718.96 and 19,896,657.68
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Solution
The fourth proportional to 36,416,888.08, 50,254,718.96 and 19,896,657.68 is: 27,457,067.11
Step by Step Solution
- Step 1: Write the proportion equation
36,416,888.08 : 50,254,718.96 = 19,896,657.68 : x - Step 2: Convert to fraction form
36,416,888.08/50,254,718.96 = 19,896,657.68/x - Step 3: Cross multiply
36,416,888.08x = 50,254,718.96 × 19,896,657.68 - Step 4: Simplify right side
36,416,888.08x = 999,900,939,951,725.62 - Step 5: Solve for x
x = 999,900,939,951,725.62/36,416,888.08 - Step 6: Final answer
x = 27,457,067.11
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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.