Finding the Fourth Proportional to 52,370,737.84, 72,266,181.32 and 32,250,537.28
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Solution
The fourth proportional to 52,370,737.84, 72,266,181.32 and 32,250,537.28 is: 44,502,393.33
Step by Step Solution
- Step 1: Write the proportion equation
52,370,737.84 : 72,266,181.32 = 32,250,537.28 : x - Step 2: Convert to fraction form
52,370,737.84/72,266,181.32 = 32,250,537.28/x - Step 3: Cross multiply
52,370,737.84x = 72,266,181.32 × 32,250,537.28 - Step 4: Simplify right side
52,370,737.84x = 2,330,623,174,221,316 - Step 5: Solve for x
x = 2,330,623,174,221,316/52,370,737.84 - Step 6: Final answer
x = 44,502,393.33
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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.