Finding the Fourth Proportional to 62,345,053.80, 93,358,148.40 and 46,082,959.20
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Solution
The fourth proportional to 62,345,053.80, 93,358,148.40 and 46,082,959.20 is: 69,006,592.85
Step by Step Solution
- Step 1: Write the proportion equation
62,345,053.80 : 93,358,148.40 = 46,082,959.20 : x - Step 2: Convert to fraction form
62,345,053.80/93,358,148.40 = 46,082,959.20/x - Step 3: Cross multiply
62,345,053.80x = 93,358,148.40 × 46,082,959.20 - Step 4: Simplify right side
62,345,053.80x = 4,302,219,743,704,746 - Step 5: Solve for x
x = 4,302,219,743,704,746/62,345,053.80 - Step 6: Final answer
x = 69,006,592.85
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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.