Finding the Fourth Proportional to 48,985,029,807,776, 67,599,368,256,780 and 26,459,137,344,758
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Solution
The fourth proportional to 48,985,029,807,776, 67,599,368,256,780 and 26,459,137,344,758 is: 36,513,624,185,670.83
Step by Step Solution
- Step 1: Write the proportion equation
48,985,029,807,776 : 67,599,368,256,780 = 26,459,137,344,758 : x - Step 2: Convert to fraction form
48,985,029,807,776/67,599,368,256,780 = 26,459,137,344,758/x - Step 3: Cross multiply
48,985,029,807,776x = 67,599,368,256,780 × 26,459,137,344,758 - Step 4: Simplify right side
48,985,029,807,776x = 1,788,620,969,125,016,206,154,137,600 - Step 5: Solve for x
x = 1,788,620,969,125,016,206,154,137,600/48,985,029,807,776 - Step 6: Final answer
x = 36,513,624,185,670.83
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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.