Finding the Fourth Proportional to 175,896,204.63, 242,737,048.40 and 97,579,760.01
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Solution
The fourth proportional to 175,896,204.63, 242,737,048.40 and 97,579,760.01 is: 134,660,227.48
Step by Step Solution
- Step 1: Write the proportion equation
175,896,204.63 : 242,737,048.40 = 97,579,760.01 : x - Step 2: Convert to fraction form
175,896,204.63/242,737,048.40 = 97,579,760.01/x - Step 3: Cross multiply
175,896,204.63x = 242,737,048.40 × 97,579,760.01 - Step 4: Simplify right side
175,896,204.63x = 23,686,222,927,919,860 - Step 5: Solve for x
x = 23,686,222,927,919,860/175,896,204.63 - Step 6: Final answer
x = 134,660,227.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.