Finding the Fourth Proportional to 170,679,252.66, 235,537,368.94 and 92,362,806.13
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Solution
The fourth proportional to 170,679,252.66, 235,537,368.94 and 92,362,806.13 is: 127,460,672.60
Step by Step Solution
- Step 1: Write the proportion equation
170,679,252.66 : 235,537,368.94 = 92,362,806.13 : x - Step 2: Convert to fraction form
170,679,252.66/235,537,368.94 = 92,362,806.13/x - Step 3: Cross multiply
170,679,252.66x = 235,537,368.94 × 92,362,806.13 - Step 4: Simplify right side
170,679,252.66x = 21,754,892,342,136,004 - Step 5: Solve for x
x = 21,754,892,342,136,004/170,679,252.66 - Step 6: Final answer
x = 127,460,672.60
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.