Finding the Fourth Proportional to 14,241,927.76, 21,366,252.06 and 4,657,269.04
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Solution
The fourth proportional to 14,241,927.76, 21,366,252.06 and 4,657,269.04 is: 6,987,002.45
Step by Step Solution
- Step 1: Write the proportion equation
14,241,927.76 : 21,366,252.06 = 4,657,269.04 : x - Step 2: Convert to fraction form
14,241,927.76/21,366,252.06 = 4,657,269.04/x - Step 3: Cross multiply
14,241,927.76x = 21,366,252.06 × 4,657,269.04 - Step 4: Simplify right side
14,241,927.76x = 99,508,384,219,874.22 - Step 5: Solve for x
x = 99,508,384,219,874.22/14,241,927.76 - Step 6: Final answer
x = 6,987,002.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.