Finding the Fourth Proportional to 9,378,854.20, 14,060,931.84 and 3,703,326.76
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Solution
The fourth proportional to 9,378,854.20, 14,060,931.84 and 3,703,326.76 is: 5,552,088.14
Step by Step Solution
- Step 1: Write the proportion equation
9,378,854.20 : 14,060,931.84 = 3,703,326.76 : x - Step 2: Convert to fraction form
9,378,854.20/14,060,931.84 = 3,703,326.76/x - Step 3: Cross multiply
9,378,854.20x = 14,060,931.84 × 3,703,326.76 - Step 4: Simplify right side
9,378,854.20x = 52,072,225,153,608.03 - Step 5: Solve for x
x = 52,072,225,153,608.03/9,378,854.20 - Step 6: Final answer
x = 5,552,088.14
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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.