Finding the Fourth Proportional to 269,702,281.41, 404,553,618.95 and 65,230,553.49
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Solution
The fourth proportional to 269,702,281.41, 404,553,618.95 and 65,230,553.49 is: 97,845,877.84
Step by Step Solution
- Step 1: Write the proportion equation
269,702,281.41 : 404,553,618.95 = 65,230,553.49 : x - Step 2: Convert to fraction form
269,702,281.41/404,553,618.95 = 65,230,553.49/x - Step 3: Cross multiply
269,702,281.41x = 404,553,618.95 × 65,230,553.49 - Step 4: Simplify right side
269,702,281.41x = 26,389,256,480,164,900 - Step 5: Solve for x
x = 26,389,256,480,164,900/269,702,281.41 - Step 6: Final answer
x = 97,845,877.84
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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.