Finding the Fourth Proportional to 176,063,154.36, 242,968,033.26 and 110,022,001.08
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Solution
The fourth proportional to 176,063,154.36, 242,968,033.26 and 110,022,001.08 is: 151,830,911.56
Step by Step Solution
- Step 1: Write the proportion equation
176,063,154.36 : 242,968,033.26 = 110,022,001.08 : x - Step 2: Convert to fraction form
176,063,154.36/242,968,033.26 = 110,022,001.08/x - Step 3: Cross multiply
176,063,154.36x = 242,968,033.26 × 110,022,001.08 - Step 4: Simplify right side
176,063,154.36x = 26,731,829,217,737,196 - Step 5: Solve for x
x = 26,731,829,217,737,196/176,063,154.36 - Step 6: Final answer
x = 151,830,911.56
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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.