Finding the Fourth Proportional to 36,901,488,272,218, 55,313,485,227,020 and 12,415,808,312,711
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Solution
The fourth proportional to 36,901,488,272,218, 55,313,485,227,020 and 12,415,808,312,711 is: 18,610,675,662,197.99
Step by Step Solution
- Step 1: Write the proportion equation
36,901,488,272,218 : 55,313,485,227,020 = 12,415,808,312,711 : x - Step 2: Convert to fraction form
36,901,488,272,218/55,313,485,227,020 = 12,415,808,312,711/x - Step 3: Cross multiply
36,901,488,272,218x = 55,313,485,227,020 × 12,415,808,312,711 - Step 4: Simplify right side
36,901,488,272,218x = 686,761,629,686,652,010,189,815,808 - Step 5: Solve for x
x = 686,761,629,686,652,010,189,815,808/36,901,488,272,218 - Step 6: Final answer
x = 18,610,675,662,197.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.