Finding the Fourth Proportional to 88,071,244,710.66, 132,035,576,554.08 and 27,534,361,506.12
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Solution
The fourth proportional to 88,071,244,710.66, 132,035,576,554.08 and 27,534,361,506.12 is: 41,279,254,181.69
Step by Step Solution
- Step 1: Write the proportion equation
88,071,244,710.66 : 132,035,576,554.08 = 27,534,361,506.12 : x - Step 2: Convert to fraction form
88,071,244,710.66/132,035,576,554.08 = 27,534,361,506.12/x - Step 3: Cross multiply
88,071,244,710.66x = 132,035,576,554.08 × 27,534,361,506.12 - Step 4: Simplify right side
88,071,244,710.66x = 3,635,515,296,509,020,602,368 - Step 5: Solve for x
x = 3,635,515,296,509,020,602,368/88,071,244,710.66 - Step 6: Final answer
x = 41,279,254,181.69
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1.5x scale
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.