Finding the Fourth Proportional to 45,702,889.99, 63,070,107.96 and 24,794,921.57
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Solution
The fourth proportional to 45,702,889.99, 63,070,107.96 and 24,794,921.57 is: 34,217,056.75
Step by Step Solution
- Step 1: Write the proportion equation
45,702,889.99 : 63,070,107.96 = 24,794,921.57 : x - Step 2: Convert to fraction form
45,702,889.99/63,070,107.96 = 24,794,921.57/x - Step 3: Cross multiply
45,702,889.99x = 63,070,107.96 × 24,794,921.57 - Step 4: Simplify right side
45,702,889.99x = 1,563,818,380,279,632.75 - Step 5: Solve for x
x = 1,563,818,380,279,632.75/45,702,889.99 - Step 6: Final answer
x = 34,217,056.75
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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.