Finding the Fourth Proportional to 58,554,482.04, 80,804,198.70 and 32,448,946.68
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Solution
The fourth proportional to 58,554,482.04, 80,804,198.70 and 32,448,946.68 is: 44,778,999.72
Step by Step Solution
- Step 1: Write the proportion equation
58,554,482.04 : 80,804,198.70 = 32,448,946.68 : x - Step 2: Convert to fraction form
58,554,482.04/80,804,198.70 = 32,448,946.68/x - Step 3: Cross multiply
58,554,482.04x = 80,804,198.70 × 32,448,946.68 - Step 4: Simplify right side
58,554,482.04x = 2,622,011,135,136,425.50 - Step 5: Solve for x
x = 2,622,011,135,136,425.50/58,554,482.04 - Step 6: Final answer
x = 44,778,999.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.