Finding the Fourth Proportional to 32,832,245.80, 49,248,368.70 and 22,082,703.40
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Solution
The fourth proportional to 32,832,245.80, 49,248,368.70 and 22,082,703.40 is: 33,124,055.10
Step by Step Solution
- Step 1: Write the proportion equation
32,832,245.80 : 49,248,368.70 = 22,082,703.40 : x - Step 2: Convert to fraction form
32,832,245.80/49,248,368.70 = 22,082,703.40/x - Step 3: Cross multiply
32,832,245.80x = 49,248,368.70 × 22,082,703.40 - Step 4: Simplify right side
32,832,245.80x = 1,087,537,118,935,943.62 - Step 5: Solve for x
x = 1,087,537,118,935,943.62/32,832,245.80 - Step 6: Final answer
x = 33,124,055.10
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.