Finding the Fourth Proportional to 62,203,229.60, 93,298,544.64 and 16,769,616.80
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Solution
The fourth proportional to 62,203,229.60, 93,298,544.64 and 16,769,616.80 is: 25,152,726.82
Step by Step Solution
- Step 1: Write the proportion equation
62,203,229.60 : 93,298,544.64 = 16,769,616.80 : x - Step 2: Convert to fraction form
62,203,229.60/93,298,544.64 = 16,769,616.80/x - Step 3: Cross multiply
62,203,229.60x = 93,298,544.64 × 16,769,616.80 - Step 4: Simplify right side
62,203,229.60x = 1,564,580,841,610,494 - Step 5: Solve for x
x = 1,564,580,841,610,494/62,203,229.60 - Step 6: Final answer
x = 25,152,726.82
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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.