Finding the Fourth Proportional to 37,427,134.64, 56,163,096.96 and 34,381,430.96
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Solution
The fourth proportional to 37,427,134.64, 56,163,096.96 and 34,381,430.96 is: 51,592,719.00
Step by Step Solution
- Step 1: Write the proportion equation
37,427,134.64 : 56,163,096.96 = 34,381,430.96 : x - Step 2: Convert to fraction form
37,427,134.64/56,163,096.96 = 34,381,430.96/x - Step 3: Cross multiply
37,427,134.64x = 56,163,096.96 × 34,381,430.96 - Step 4: Simplify right side
37,427,134.64x = 1,930,967,640,630,026 - Step 5: Solve for x
x = 1,930,967,640,630,026/37,427,134.64 - Step 6: Final answer
x = 51,592,719.00
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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.