Finding the Fourth Proportional to 34,886,314,568.68, 48,142,869,199.14 and 19,045,121,240.68
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Solution
The fourth proportional to 34,886,314,568.68, 48,142,869,199.14 and 19,045,121,240.68 is: 26,282,133,613.36
Step by Step Solution
- Step 1: Write the proportion equation
34,886,314,568.68 : 48,142,869,199.14 = 19,045,121,240.68 : x - Step 2: Convert to fraction form
34,886,314,568.68/48,142,869,199.14 = 19,045,121,240.68/x - Step 3: Cross multiply
34,886,314,568.68x = 48,142,869,199.14 × 19,045,121,240.68 - Step 4: Simplify right side
34,886,314,568.68x = 916,886,780,771,820,109,824 - Step 5: Solve for x
x = 916,886,780,771,820,109,824/34,886,314,568.68 - Step 6: Final answer
x = 26,282,133,613.36
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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.