Finding the Fourth Proportional to 6,475,880,484.84, 9,713,819,502.60 and 3,530,636,824.80
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Solution
The fourth proportional to 6,475,880,484.84, 9,713,819,502.60 and 3,530,636,824.80 is: 5,295,954,569.52
Step by Step Solution
- Step 1: Write the proportion equation
6,475,880,484.84 : 9,713,819,502.60 = 3,530,636,824.80 : x - Step 2: Convert to fraction form
6,475,880,484.84/9,713,819,502.60 = 3,530,636,824.80/x - Step 3: Cross multiply
6,475,880,484.84x = 9,713,819,502.60 × 3,530,636,824.80 - Step 4: Simplify right side
6,475,880,484.84x = 34,295,968,845,339,983,872 - Step 5: Solve for x
x = 34,295,968,845,339,983,872/6,475,880,484.84 - Step 6: Final answer
x = 5,295,954,569.52
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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.