Finding the Fourth Proportional to 56,509,403,779,752, 77,997,486,714,072 and 36,804,992,376,388
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Solution
The fourth proportional to 56,509,403,779,752, 77,997,486,714,072 and 36,804,992,376,388 is: 50,800,339,622,720.45
Step by Step Solution
- Step 1: Write the proportion equation
56,509,403,779,752 : 77,997,486,714,072 = 36,804,992,376,388 : x - Step 2: Convert to fraction form
56,509,403,779,752/77,997,486,714,072 = 36,804,992,376,388/x - Step 3: Cross multiply
56,509,403,779,752x = 77,997,486,714,072 × 36,804,992,376,388 - Step 4: Simplify right side
56,509,403,779,752x = 2,870,696,903,888,844,428,230,524,928 - Step 5: Solve for x
x = 2,870,696,903,888,844,428,230,524,928/56,509,403,779,752 - Step 6: Final answer
x = 50,800,339,622,720.45
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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.