Finding the Fourth Proportional to 1,552,161,602.40, 2,328,242,403.60 and 1,001,163,573.60
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Solution
The fourth proportional to 1,552,161,602.40, 2,328,242,403.60 and 1,001,163,573.60 is: 1,501,745,360.40
Step by Step Solution
- Step 1: Write the proportion equation
1,552,161,602.40 : 2,328,242,403.60 = 1,001,163,573.60 : x - Step 2: Convert to fraction form
1,552,161,602.40/2,328,242,403.60 = 1,001,163,573.60/x - Step 3: Cross multiply
1,552,161,602.40x = 2,328,242,403.60 × 1,001,163,573.60 - Step 4: Simplify right side
1,552,161,602.40x = 2,330,951,484,995,229,696 - Step 5: Solve for x
x = 2,330,951,484,995,229,696/1,552,161,602.40 - Step 6: Final answer
x = 1,501,745,360.40
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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.