Finding the Fourth Proportional to 19,233,852.36, 28,844,135.58 and 5,583,298.44
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Solution
The fourth proportional to 19,233,852.36, 28,844,135.58 and 5,583,298.44 is: 8,373,019.31
Step by Step Solution
- Step 1: Write the proportion equation
19,233,852.36 : 28,844,135.58 = 5,583,298.44 : x - Step 2: Convert to fraction form
19,233,852.36/28,844,135.58 = 5,583,298.44/x - Step 3: Cross multiply
19,233,852.36x = 28,844,135.58 × 5,583,298.44 - Step 4: Simplify right side
19,233,852.36x = 161,045,417,186,962.50 - Step 5: Solve for x
x = 161,045,417,186,962.50/19,233,852.36 - Step 6: Final answer
x = 8,373,019.31
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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.