Finding the Fourth Proportional to 9,940,006.76, 14,908,349.23 and 2,752,267.23
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Solution
The fourth proportional to 9,940,006.76, 14,908,349.23 and 2,752,267.23 is: 4,127,940.96
Step by Step Solution
- Step 1: Write the proportion equation
9,940,006.76 : 14,908,349.23 = 2,752,267.23 : x - Step 2: Convert to fraction form
9,940,006.76/14,908,349.23 = 2,752,267.23/x - Step 3: Cross multiply
9,940,006.76x = 14,908,349.23 × 2,752,267.23 - Step 4: Simplify right side
9,940,006.76x = 41,031,761,076,395.61 - Step 5: Solve for x
x = 41,031,761,076,395.61/9,940,006.76 - Step 6: Final answer
x = 4,127,940.96
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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.