Finding the Fourth Proportional to 1,824,580,881.84, 2,736,728,550.24 and 514,430,013.36
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Solution
The fourth proportional to 1,824,580,881.84, 2,736,728,550.24 and 514,430,013.36 is: 771,604,766.15
Step by Step Solution
- Step 1: Write the proportion equation
1,824,580,881.84 : 2,736,728,550.24 = 514,430,013.36 : x - Step 2: Convert to fraction form
1,824,580,881.84/2,736,728,550.24 = 514,430,013.36/x - Step 3: Cross multiply
1,824,580,881.84x = 2,736,728,550.24 × 514,430,013.36 - Step 4: Simplify right side
1,824,580,881.84x = 1,407,855,304,662,656,512 - Step 5: Solve for x
x = 1,407,855,304,662,656,512/1,824,580,881.84 - Step 6: Final answer
x = 771,604,766.15
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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.