Finding the Fourth Proportional to 64,574,967.24, 96,862,458.16 and 26,236,507.32
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Solution
The fourth proportional to 64,574,967.24, 96,862,458.16 and 26,236,507.32 is: 39,354,763.95
Step by Step Solution
- Step 1: Write the proportion equation
64,574,967.24 : 96,862,458.16 = 26,236,507.32 : x - Step 2: Convert to fraction form
64,574,967.24/96,862,458.16 = 26,236,507.32/x - Step 3: Cross multiply
64,574,967.24x = 96,862,458.16 × 26,236,507.32 - Step 4: Simplify right side
64,574,967.24x = 2,541,332,592,548,033.50 - Step 5: Solve for x
x = 2,541,332,592,548,033.50/64,574,967.24 - Step 6: Final answer
x = 39,354,763.95
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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.