Finding the Fourth Proportional to 61,082,117,208,589, 91,637,737,922,246 and 19,776,889,779,709
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Solution
The fourth proportional to 61,082,117,208,589, 91,637,737,922,246 and 19,776,889,779,709 is: 29,670,049,523,026.07
Step by Step Solution
- Step 1: Write the proportion equation
61,082,117,208,589 : 91,637,737,922,246 = 19,776,889,779,709 : x - Step 2: Convert to fraction form
61,082,117,208,589/91,637,737,922,246 = 19,776,889,779,709/x - Step 3: Cross multiply
61,082,117,208,589x = 91,637,737,922,246 × 19,776,889,779,709 - Step 4: Simplify right side
61,082,117,208,589x = 1,812,309,442,550,118,668,600,082,432 - Step 5: Solve for x
x = 1,812,309,442,550,118,668,600,082,432/61,082,117,208,589 - Step 6: Final answer
x = 29,670,049,523,026.07
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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.