Finding the Fourth Proportional to 51,541,509,250.36, 77,323,391,781.82 and 15,689,069,866.09
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Solution
The fourth proportional to 51,541,509,250.36, 77,323,391,781.82 and 15,689,069,866.09 is: 23,536,992,098.06
Step by Step Solution
- Step 1: Write the proportion equation
51,541,509,250.36 : 77,323,391,781.82 = 15,689,069,866.09 : x - Step 2: Convert to fraction form
51,541,509,250.36/77,323,391,781.82 = 15,689,069,866.09/x - Step 3: Cross multiply
51,541,509,250.36x = 77,323,391,781.82 × 15,689,069,866.09 - Step 4: Simplify right side
51,541,509,250.36x = 1,213,132,095,947,837,014,016 - Step 5: Solve for x
x = 1,213,132,095,947,837,014,016/51,541,509,250.36 - Step 6: Final answer
x = 23,536,992,098.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.