Finding the Fourth Proportional to 62,873,965.03, 94,310,925.34 and 16,814,636.97
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Solution
The fourth proportional to 62,873,965.03, 94,310,925.34 and 16,814,636.97 is: 25,221,949.51
Step by Step Solution
- Step 1: Write the proportion equation
62,873,965.03 : 94,310,925.34 = 16,814,636.97 : x - Step 2: Convert to fraction form
62,873,965.03/94,310,925.34 = 16,814,636.97/x - Step 3: Cross multiply
62,873,965.03x = 94,310,925.34 × 16,814,636.97 - Step 4: Simplify right side
62,873,965.03x = 1,585,803,971,515,791 - Step 5: Solve for x
x = 1,585,803,971,515,791/62,873,965.03 - Step 6: Final answer
x = 25,221,949.51
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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.