Finding the Fourth Proportional to 214,236,027.84, 295,678,035.54 and 130,652,649.48
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Solution
The fourth proportional to 214,236,027.84, 295,678,035.54 and 130,652,649.48 is: 180,320,365.00
Step by Step Solution
- Step 1: Write the proportion equation
214,236,027.84 : 295,678,035.54 = 130,652,649.48 : x - Step 2: Convert to fraction form
214,236,027.84/295,678,035.54 = 130,652,649.48/x - Step 3: Cross multiply
214,236,027.84x = 295,678,035.54 × 130,652,649.48 - Step 4: Simplify right side
214,236,027.84x = 38,631,118,736,342,608 - Step 5: Solve for x
x = 38,631,118,736,342,608/214,236,027.84 - Step 6: Final answer
x = 180,320,365.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.