Finding the Fourth Proportional to 64,998,415.30, 97,497,622.95 and 16,476,175.30
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Solution
The fourth proportional to 64,998,415.30, 97,497,622.95 and 16,476,175.30 is: 24,714,262.95
Step by Step Solution
- Step 1: Write the proportion equation
64,998,415.30 : 97,497,622.95 = 16,476,175.30 : x - Step 2: Convert to fraction form
64,998,415.30/97,497,622.95 = 16,476,175.30/x - Step 3: Cross multiply
64,998,415.30x = 97,497,622.95 × 16,476,175.30 - Step 4: Simplify right side
64,998,415.30x = 1,606,387,927,057,503.25 - Step 5: Solve for x
x = 1,606,387,927,057,503.25/64,998,415.30 - Step 6: Final answer
x = 24,714,262.95
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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.