Finding the Fourth Proportional to 2,052,722,545.23, 2,832,816,871.36 and 1,160,630,118.48
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Solution
The fourth proportional to 2,052,722,545.23, 2,832,816,871.36 and 1,160,630,118.48 is: 1,601,703,351.81
Step by Step Solution
- Step 1: Write the proportion equation
2,052,722,545.23 : 2,832,816,871.36 = 1,160,630,118.48 : x - Step 2: Convert to fraction form
2,052,722,545.23/2,832,816,871.36 = 1,160,630,118.48/x - Step 3: Cross multiply
2,052,722,545.23x = 2,832,816,871.36 × 1,160,630,118.48 - Step 4: Simplify right side
2,052,722,545.23x = 3,287,852,581,038,700,032 - Step 5: Solve for x
x = 3,287,852,581,038,700,032/2,052,722,545.23 - Step 6: Final answer
x = 1,601,703,351.81
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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.