Finding the Fourth Proportional to 46,781,203.23, 64,532,142.18 and 27,199,927.35
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Solution
The fourth proportional to 46,781,203.23, 64,532,142.18 and 27,199,927.35 is: 37,520,830.12
Step by Step Solution
- Step 1: Write the proportion equation
46,781,203.23 : 64,532,142.18 = 27,199,927.35 : x - Step 2: Convert to fraction form
46,781,203.23/64,532,142.18 = 27,199,927.35/x - Step 3: Cross multiply
46,781,203.23x = 64,532,142.18 × 27,199,927.35 - Step 4: Simplify right side
46,781,203.23x = 1,755,269,579,035,870.75 - Step 5: Solve for x
x = 1,755,269,579,035,870.75/46,781,203.23 - Step 6: Final answer
x = 37,520,830.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.