Finding the Fourth Proportional to 434,578,359,133.36, 599,718,164,438.64 and 241,886,396,792.44
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Solution
The fourth proportional to 434,578,359,133.36, 599,718,164,438.64 and 241,886,396,792.44 is: 333,803,243,622.91
Step by Step Solution
- Step 1: Write the proportion equation
434,578,359,133.36 : 599,718,164,438.64 = 241,886,396,792.44 : x - Step 2: Convert to fraction form
434,578,359,133.36/599,718,164,438.64 = 241,886,396,792.44/x - Step 3: Cross multiply
434,578,359,133.36x = 599,718,164,438.64 × 241,886,396,792.44 - Step 4: Simplify right side
434,578,359,133.36x = 145,063,665,887,038,658,314,240 - Step 5: Solve for x
x = 145,063,665,887,038,658,314,240/434,578,359,133.36 - Step 6: Final answer
x = 333,803,243,622.91
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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.