Finding the Fourth Proportional to 46,871,699.16, 70,281,861.78 and 14,514,618.62
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Solution
The fourth proportional to 46,871,699.16, 70,281,861.78 and 14,514,618.62 is: 21,763,973.53
Step by Step Solution
- Step 1: Write the proportion equation
46,871,699.16 : 70,281,861.78 = 14,514,618.62 : x - Step 2: Convert to fraction form
46,871,699.16/70,281,861.78 = 14,514,618.62/x - Step 3: Cross multiply
46,871,699.16x = 70,281,861.78 × 14,514,618.62 - Step 4: Simplify right side
46,871,699.16x = 1,020,114,419,640,254.25 - Step 5: Solve for x
x = 1,020,114,419,640,254.25/46,871,699.16 - Step 6: Final answer
x = 21,763,973.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.