Finding the Fourth Proportional to 19,362,369,038,596, 26,720,004,402,678 and 10,583,024,832,318
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Solution
The fourth proportional to 19,362,369,038,596, 26,720,004,402,678 and 10,583,024,832,318 is: 14,604,538,811,831.90
Step by Step Solution
- Step 1: Write the proportion equation
19,362,369,038,596 : 26,720,004,402,678 = 10,583,024,832,318 : x - Step 2: Convert to fraction form
19,362,369,038,596/26,720,004,402,678 = 10,583,024,832,318/x - Step 3: Cross multiply
19,362,369,038,596x = 26,720,004,402,678 × 10,583,024,832,318 - Step 4: Simplify right side
19,362,369,038,596x = 282,778,470,113,187,578,511,360,000 - Step 5: Solve for x
x = 282,778,470,113,187,578,511,360,000/19,362,369,038,596 - Step 6: Final answer
x = 14,604,538,811,831.90
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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.