Finding the Fourth Proportional to 35,178,763, 48,545,519.25 and 19,497,119.26
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Solution
The fourth proportional to 35,178,763, 48,545,519.25 and 19,497,119.26 is: 26,905,374.08
Step by Step Solution
- Step 1: Write the proportion equation
35,178,763 : 48,545,519.25 = 19,497,119.26 : x - Step 2: Convert to fraction form
35,178,763/48,545,519.25 = 19,497,119.26/x - Step 3: Cross multiply
35,178,763x = 48,545,519.25 × 19,497,119.26 - Step 4: Simplify right side
35,178,763x = 946,497,778,355,875.88 - Step 5: Solve for x
x = 946,497,778,355,875.88/35,178,763 - Step 6: Final answer
x = 26,905,374.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.