Finding the Fourth Proportional to 4,438,794,352.08, 6,125,543,590.34 and 2,431,585,726.68
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Solution
The fourth proportional to 4,438,794,352.08, 6,125,543,590.34 and 2,431,585,726.68 is: 3,355,592,348.05
Step by Step Solution
- Step 1: Write the proportion equation
4,438,794,352.08 : 6,125,543,590.34 = 2,431,585,726.68 : x - Step 2: Convert to fraction form
4,438,794,352.08/6,125,543,590.34 = 2,431,585,726.68/x - Step 3: Cross multiply
4,438,794,352.08x = 6,125,543,590.34 × 2,431,585,726.68 - Step 4: Simplify right side
4,438,794,352.08x = 14,894,784,362,426,904,576 - Step 5: Solve for x
x = 14,894,784,362,426,904,576/4,438,794,352.08 - Step 6: Final answer
x = 3,355,592,348.05
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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.