Finding the Fourth Proportional to 16,106,283.18, 24,156,305.55 and 6,258,329.73
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Solution
The fourth proportional to 16,106,283.18, 24,156,305.55 and 6,258,329.73 is: 9,386,282.58
Step by Step Solution
- Step 1: Write the proportion equation
16,106,283.18 : 24,156,305.55 = 6,258,329.73 : x - Step 2: Convert to fraction form
16,106,283.18/24,156,305.55 = 6,258,329.73/x - Step 3: Cross multiply
16,106,283.18x = 24,156,305.55 × 6,258,329.73 - Step 4: Simplify right side
16,106,283.18x = 151,178,125,190,529.03 - Step 5: Solve for x
x = 151,178,125,190,529.03/16,106,283.18 - Step 6: Final answer
x = 9,386,282.58
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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.