Finding the Fourth Proportional to 48,066,992.68, 66,335,106.18 and 27,447,062.44
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Solution
The fourth proportional to 48,066,992.68, 66,335,106.18 and 27,447,062.44 is: 37,878,462.95
Step by Step Solution
- Step 1: Write the proportion equation
48,066,992.68 : 66,335,106.18 = 27,447,062.44 : x - Step 2: Convert to fraction form
48,066,992.68/66,335,106.18 = 27,447,062.44/x - Step 3: Cross multiply
48,066,992.68x = 66,335,106.18 × 27,447,062.44 - Step 4: Simplify right side
48,066,992.68x = 1,820,703,801,286,490 - Step 5: Solve for x
x = 1,820,703,801,286,490/48,066,992.68 - Step 6: Final answer
x = 37,878,462.95
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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.