Finding the Fourth Proportional to 29,334,637.60, 44,043,946.80 and 16,580,053.60
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Solution
The fourth proportional to 29,334,637.60, 44,043,946.80 and 16,580,053.60 is: 24,893,813.54
Step by Step Solution
- Step 1: Write the proportion equation
29,334,637.60 : 44,043,946.80 = 16,580,053.60 : x - Step 2: Convert to fraction form
29,334,637.60/44,043,946.80 = 16,580,053.60/x - Step 3: Cross multiply
29,334,637.60x = 44,043,946.80 × 16,580,053.60 - Step 4: Simplify right side
29,334,637.60x = 730,250,998,699,548.38 - Step 5: Solve for x
x = 730,250,998,699,548.38/29,334,637.60 - Step 6: Final answer
x = 24,893,813.54
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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.