Finding the Fourth Proportional to 46,136,485.44, 69,215,225.76 and 24,559,718.40
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Solution
The fourth proportional to 46,136,485.44, 69,215,225.76 and 24,559,718.40 is: 36,845,165.76
Step by Step Solution
- Step 1: Write the proportion equation
46,136,485.44 : 69,215,225.76 = 24,559,718.40 : x - Step 2: Convert to fraction form
46,136,485.44/69,215,225.76 = 24,559,718.40/x - Step 3: Cross multiply
46,136,485.44x = 69,215,225.76 × 24,559,718.40 - Step 4: Simplify right side
46,136,485.44x = 1,699,906,453,658,026 - Step 5: Solve for x
x = 1,699,906,453,658,026/46,136,485.44 - Step 6: Final answer
x = 36,845,165.76
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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.