Finding the Fourth Proportional to 16,521,158.66, 24,781,737.83 and 6,283,653.44
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Solution
The fourth proportional to 16,521,158.66, 24,781,737.83 and 6,283,653.44 is: 9,425,480.09
Step by Step Solution
- Step 1: Write the proportion equation
16,521,158.66 : 24,781,737.83 = 6,283,653.44 : x - Step 2: Convert to fraction form
16,521,158.66/24,781,737.83 = 6,283,653.44/x - Step 3: Cross multiply
16,521,158.66x = 24,781,737.83 × 6,283,653.44 - Step 4: Simplify right side
16,521,158.66x = 155,719,852,009,330.66 - Step 5: Solve for x
x = 155,719,852,009,330.66/16,521,158.66 - Step 6: Final answer
x = 9,425,480.09
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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.