Finding the Fourth Proportional to 101,064,369.70, 151,596,554.55 and 93,411,619.30
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Solution
The fourth proportional to 101,064,369.70, 151,596,554.55 and 93,411,619.30 is: 140,117,428.95
Step by Step Solution
- Step 1: Write the proportion equation
101,064,369.70 : 151,596,554.55 = 93,411,619.30 : x - Step 2: Convert to fraction form
101,064,369.70/151,596,554.55 = 93,411,619.30/x - Step 3: Cross multiply
101,064,369.70x = 151,596,554.55 × 93,411,619.30 - Step 4: Simplify right side
101,064,369.70x = 14,160,879,640,816,284 - Step 5: Solve for x
x = 14,160,879,640,816,284/101,064,369.70 - Step 6: Final answer
x = 140,117,428.95
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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.