Finding the Fourth Proportional to 26,592,040.06, 36,697,576.74 and 14,989,600.48
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Solution
The fourth proportional to 26,592,040.06, 36,697,576.74 and 14,989,600.48 is: 20,685,965.15
Step by Step Solution
- Step 1: Write the proportion equation
26,592,040.06 : 36,697,576.74 = 14,989,600.48 : x - Step 2: Convert to fraction form
26,592,040.06/36,697,576.74 = 14,989,600.48/x - Step 3: Cross multiply
26,592,040.06x = 36,697,576.74 × 14,989,600.48 - Step 4: Simplify right side
26,592,040.06x = 550,082,013,916,740.88 - Step 5: Solve for x
x = 550,082,013,916,740.88/26,592,040.06 - Step 6: Final answer
x = 20,685,965.15
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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.