Finding the Fourth Proportional to 184,296,709.17, 254,327,946.93 and 100,664,893.08
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Solution
The fourth proportional to 184,296,709.17, 254,327,946.93 and 100,664,893.08 is: 138,916,726.73
Step by Step Solution
- Step 1: Write the proportion equation
184,296,709.17 : 254,327,946.93 = 100,664,893.08 : x - Step 2: Convert to fraction form
184,296,709.17/254,327,946.93 = 100,664,893.08/x - Step 3: Cross multiply
184,296,709.17x = 254,327,946.93 × 100,664,893.08 - Step 4: Simplify right side
184,296,709.17x = 25,601,895,584,964,364 - Step 5: Solve for x
x = 25,601,895,584,964,364/184,296,709.17 - Step 6: Final answer
x = 138,916,726.73
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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.