Finding the Fourth Proportional to 37,435,553.20, 56,153,329.80 and 26,476,058.80
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Solution
The fourth proportional to 37,435,553.20, 56,153,329.80 and 26,476,058.80 is: 39,714,088.20
Step by Step Solution
- Step 1: Write the proportion equation
37,435,553.20 : 56,153,329.80 = 26,476,058.80 : x - Step 2: Convert to fraction form
37,435,553.20/56,153,329.80 = 26,476,058.80/x - Step 3: Cross multiply
37,435,553.20x = 56,153,329.80 × 26,476,058.80 - Step 4: Simplify right side
37,435,553.20x = 1,486,718,861,600,592.25 - Step 5: Solve for x
x = 1,486,718,861,600,592.25/37,435,553.20 - Step 6: Final answer
x = 39,714,088.20
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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.