Finding the Fourth Proportional to 36,887,227,689.97, 55,334,218,208.28 and 10,357,565,478.81
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Solution
The fourth proportional to 36,887,227,689.97, 55,334,218,208.28 and 10,357,565,478.81 is: 15,537,296,354.39
Step by Step Solution
- Step 1: Write the proportion equation
36,887,227,689.97 : 55,334,218,208.28 = 10,357,565,478.81 : x - Step 2: Convert to fraction form
36,887,227,689.97/55,334,218,208.28 = 10,357,565,478.81/x - Step 3: Cross multiply
36,887,227,689.97x = 55,334,218,208.28 × 10,357,565,478.81 - Step 4: Simplify right side
36,887,227,689.97x = 573,127,788,310,744,006,656 - Step 5: Solve for x
x = 573,127,788,310,744,006,656/36,887,227,689.97 - Step 6: Final answer
x = 15,537,296,354.39
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.