Finding the Fourth Proportional to 269,702,279.91, 404,553,616.70 and 65,230,551.99
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Solution
The fourth proportional to 269,702,279.91, 404,553,616.70 and 65,230,551.99 is: 97,845,875.59
Step by Step Solution
- Step 1: Write the proportion equation
269,702,279.91 : 404,553,616.70 = 65,230,551.99 : x - Step 2: Convert to fraction form
269,702,279.91/404,553,616.70 = 65,230,551.99/x - Step 3: Cross multiply
269,702,279.91x = 404,553,616.70 × 65,230,551.99 - Step 4: Simplify right side
269,702,279.91x = 26,389,255,726,565,728 - Step 5: Solve for x
x = 26,389,255,726,565,728/269,702,279.91 - Step 6: Final answer
x = 97,845,875.59
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.