Finding the Fourth Proportional to 47,255,259.75, 65,211,872.33 and 26,347,044.03
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Solution
The fourth proportional to 47,255,259.75, 65,211,872.33 and 26,347,044.03 is: 36,358,705.48
Step by Step Solution
- Step 1: Write the proportion equation
47,255,259.75 : 65,211,872.33 = 26,347,044.03 : x - Step 2: Convert to fraction form
47,255,259.75/65,211,872.33 = 26,347,044.03/x - Step 3: Cross multiply
47,255,259.75x = 65,211,872.33 × 26,347,044.03 - Step 4: Simplify right side
47,255,259.75x = 1,718,140,071,425,513.75 - Step 5: Solve for x
x = 1,718,140,071,425,513.75/47,255,259.75 - Step 6: Final answer
x = 36,358,705.48
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.