Finding the Fourth Proportional to 1,839,270,603.29, 2,541,513,593.28 and 1,309,715,226.48
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Solution
The fourth proportional to 1,839,270,603.29, 2,541,513,593.28 and 1,309,715,226.48 is: 1,809,771,246.00
Step by Step Solution
- Step 1: Write the proportion equation
1,839,270,603.29 : 2,541,513,593.28 = 1,309,715,226.48 : x - Step 2: Convert to fraction form
1,839,270,603.29/2,541,513,593.28 = 1,309,715,226.48/x - Step 3: Cross multiply
1,839,270,603.29x = 2,541,513,593.28 × 1,309,715,226.48 - Step 4: Simplify right side
1,839,270,603.29x = 3,328,659,051,439,094,784 - Step 5: Solve for x
x = 3,328,659,051,439,094,784/1,839,270,603.29 - Step 6: Final answer
x = 1,809,771,246.00
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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.