Finding the Fourth Proportional to 746,232,143,070.95, 1,119,460,136,314.90 and 262,101,032,699.05
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Solution
The fourth proportional to 746,232,143,070.95, 1,119,460,136,314.90 and 262,101,032,699.05 is: 393,190,859,597.77
Step by Step Solution
- Step 1: Write the proportion equation
746,232,143,070.95 : 1,119,460,136,314.90 = 262,101,032,699.05 : x - Step 2: Convert to fraction form
746,232,143,070.95/1,119,460,136,314.90 = 262,101,032,699.05/x - Step 3: Cross multiply
746,232,143,070.95x = 1,119,460,136,314.90 × 262,101,032,699.05 - Step 4: Simplify right side
746,232,143,070.95x = 293,411,657,793,554,530,435,072 - Step 5: Solve for x
x = 293,411,657,793,554,530,435,072/746,232,143,070.95 - Step 6: Final answer
x = 393,190,859,597.77
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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.