Finding the Fourth Proportional to 529,296,745.64, 793,426,718.44 and 296,241,264.68
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Solution
The fourth proportional to 529,296,745.64, 793,426,718.44 and 296,241,264.68 is: 444,071,754.53
Step by Step Solution
- Step 1: Write the proportion equation
529,296,745.64 : 793,426,718.44 = 296,241,264.68 : x - Step 2: Convert to fraction form
529,296,745.64/793,426,718.44 = 296,241,264.68/x - Step 3: Cross multiply
529,296,745.64x = 793,426,718.44 × 296,241,264.68 - Step 4: Simplify right side
529,296,745.64x = 235,045,734,501,567,904 - Step 5: Solve for x
x = 235,045,734,501,567,904/529,296,745.64 - Step 6: Final answer
x = 444,071,754.53
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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.