Finding the Fourth Proportional to 447,144,327, 670,716,490.50 and 124,028,199
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Solution
The fourth proportional to 447,144,327, 670,716,490.50 and 124,028,199 is: 186,042,298.50
Step by Step Solution
- Step 1: Write the proportion equation
447,144,327 : 670,716,490.50 = 124,028,199 : x - Step 2: Convert to fraction form
447,144,327/670,716,490.50 = 124,028,199/x - Step 3: Cross multiply
447,144,327x = 670,716,490.50 × 124,028,199 - Step 4: Simplify right side
447,144,327x = 83,187,758,356,315,616 - Step 5: Solve for x
x = 83,187,758,356,315,616/447,144,327 - Step 6: Final answer
x = 186,042,298.50
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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.