Finding the Fourth Proportional to 11,067,110,802,615, 15,273,092,990,901 and 6,128,732,547,011.50
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Solution
The fourth proportional to 11,067,110,802,615, 15,273,092,990,901 and 6,128,732,547,011.50 is: 8,457,916,774,877.75
Step by Step Solution
- Step 1: Write the proportion equation
11,067,110,802,615 : 15,273,092,990,901 = 6,128,732,547,011.50 : x - Step 2: Convert to fraction form
11,067,110,802,615/15,273,092,990,901 = 6,128,732,547,011.50/x - Step 3: Cross multiply
11,067,110,802,615x = 15,273,092,990,901 × 6,128,732,547,011.50 - Step 4: Simplify right side
11,067,110,802,615x = 93,604,702,106,868,176,151,117,824 - Step 5: Solve for x
x = 93,604,702,106,868,176,151,117,824/11,067,110,802,615 - Step 6: Final answer
x = 8,457,916,774,877.75
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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.