Finding the Fourth Proportional to 134,257,284,648.54, 185,279,437,946.07 and 73,292,902,590.06
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Solution
The fourth proportional to 134,257,284,648.54, 185,279,437,946.07 and 73,292,902,590.06 is: 101,146,599,477.80
Step by Step Solution
- Step 1: Write the proportion equation
134,257,284,648.54 : 185,279,437,946.07 = 73,292,902,590.06 : x - Step 2: Convert to fraction form
134,257,284,648.54/185,279,437,946.07 = 73,292,902,590.06/x - Step 3: Cross multiply
134,257,284,648.54x = 185,279,437,946.07 × 73,292,902,590.06 - Step 4: Simplify right side
134,257,284,648.54x = 13,579,667,797,322,374,316,032 - Step 5: Solve for x
x = 13,579,667,797,322,374,316,032/134,257,284,648.54 - Step 6: Final answer
x = 101,146,599,477.80
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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.