Finding the Fourth Proportional to 37,277,767.80, 55,883,409.30 and 14,553,379.80
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Solution
The fourth proportional to 37,277,767.80, 55,883,409.30 and 14,553,379.80 is: 21,817,091.74
Step by Step Solution
- Step 1: Write the proportion equation
37,277,767.80 : 55,883,409.30 = 14,553,379.80 : x - Step 2: Convert to fraction form
37,277,767.80/55,883,409.30 = 14,553,379.80/x - Step 3: Cross multiply
37,277,767.80x = 55,883,409.30 × 14,553,379.80 - Step 4: Simplify right side
37,277,767.80x = 813,292,480,061,752.12 - Step 5: Solve for x
x = 813,292,480,061,752.12/37,277,767.80 - Step 6: Final answer
x = 21,817,091.74
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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.