Finding the Fourth Proportional to 52,594,953.48, 72,582,642.06 and 29,391,058.44
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Solution
The fourth proportional to 52,594,953.48, 72,582,642.06 and 29,391,058.44 is: 40,560,558.25
Step by Step Solution
- Step 1: Write the proportion equation
52,594,953.48 : 72,582,642.06 = 29,391,058.44 : x - Step 2: Convert to fraction form
52,594,953.48/72,582,642.06 = 29,391,058.44/x - Step 3: Cross multiply
52,594,953.48x = 72,582,642.06 × 29,391,058.44 - Step 4: Simplify right side
52,594,953.48x = 2,133,280,674,515,062.25 - Step 5: Solve for x
x = 2,133,280,674,515,062.25/52,594,953.48 - Step 6: Final answer
x = 40,560,558.25
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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.