Finding the Fourth Proportional to 64,400,397.24, 96,533,393.94 and 26,088,356.28
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Solution
The fourth proportional to 64,400,397.24, 96,533,393.94 and 26,088,356.28 is: 39,105,311.18
Step by Step Solution
- Step 1: Write the proportion equation
64,400,397.24 : 96,533,393.94 = 26,088,356.28 : x - Step 2: Convert to fraction form
64,400,397.24/96,533,393.94 = 26,088,356.28/x - Step 3: Cross multiply
64,400,397.24x = 96,533,393.94 × 26,088,356.28 - Step 4: Simplify right side
64,400,397.24x = 2,518,397,574,024,313 - Step 5: Solve for x
x = 2,518,397,574,024,313/64,400,397.24 - Step 6: Final answer
x = 39,105,311.18
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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.