Finding the Fourth Proportional to 60,194,896,076.70, 90,232,702,865.70 and 28,266,413,896.74
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Solution
The fourth proportional to 60,194,896,076.70, 90,232,702,865.70 and 28,266,413,896.74 is: 42,371,614,413.51
Step by Step Solution
- Step 1: Write the proportion equation
60,194,896,076.70 : 90,232,702,865.70 = 28,266,413,896.74 : x - Step 2: Convert to fraction form
60,194,896,076.70/90,232,702,865.70 = 28,266,413,896.74/x - Step 3: Cross multiply
60,194,896,076.70x = 90,232,702,865.70 × 28,266,413,896.74 - Step 4: Simplify right side
60,194,896,076.70x = 2,550,554,926,223,433,662,464 - Step 5: Solve for x
x = 2,550,554,926,223,433,662,464/60,194,896,076.70 - Step 6: Final answer
x = 42,371,614,413.51
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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.