Finding the Fourth Proportional to 175,896,203.13, 242,737,046.33 and 97,579,758.51
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Solution
The fourth proportional to 175,896,203.13, 242,737,046.33 and 97,579,758.51 is: 134,660,225.41
Step by Step Solution
- Step 1: Write the proportion equation
175,896,203.13 : 242,737,046.33 = 97,579,758.51 : x - Step 2: Convert to fraction form
175,896,203.13/242,737,046.33 = 97,579,758.51/x - Step 3: Cross multiply
175,896,203.13x = 242,737,046.33 × 97,579,758.51 - Step 4: Simplify right side
175,896,203.13x = 23,686,222,361,824,184 - Step 5: Solve for x
x = 23,686,222,361,824,184/175,896,203.13 - Step 6: Final answer
x = 134,660,225.41
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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.