Finding the Fourth Proportional to 96,557,067.77, 133,249,447 and 52,503,750.96
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Solution
The fourth proportional to 96,557,067.77, 133,249,447 and 52,503,750.96 is: 72,455,553.41
Step by Step Solution
- Step 1: Write the proportion equation
96,557,067.77 : 133,249,447 = 52,503,750.96 : x - Step 2: Convert to fraction form
96,557,067.77/133,249,447 = 52,503,750.96/x - Step 3: Cross multiply
96,557,067.77x = 133,249,447 × 52,503,750.96 - Step 4: Simplify right side
96,557,067.77x = 6,996,095,780,179,472 - Step 5: Solve for x
x = 6,996,095,780,179,472/96,557,067.77 - Step 6: Final answer
x = 72,455,553.41
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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.