Finding the Fourth Proportional to 170,526,242,562.23, 235,316,891,755.27 and 93,349,152,323.03
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Solution
The fourth proportional to 170,526,242,562.23, 235,316,891,755.27 and 93,349,152,323.03 is: 128,816,726,637.42
Step by Step Solution
- Step 1: Write the proportion equation
170,526,242,562.23 : 235,316,891,755.27 = 93,349,152,323.03 : x - Step 2: Convert to fraction form
170,526,242,562.23/235,316,891,755.27 = 93,349,152,323.03/x - Step 3: Cross multiply
170,526,242,562.23x = 235,316,891,755.27 × 93,349,152,323.03 - Step 4: Simplify right side
170,526,242,562.23x = 21,966,632,372,644,658,282,496 - Step 5: Solve for x
x = 21,966,632,372,644,658,282,496/170,526,242,562.23 - Step 6: Final answer
x = 128,816,726,637.42
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1.5x scale
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.