Finding the Fourth Proportional to 998,937,160,351.50, 1,498,728,439,038.50 and 462,067,296,311.48
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Solution
The fourth proportional to 998,937,160,351.50, 1,498,728,439,038.50 and 462,067,296,311.48 is: 693,250,211,542.80
Step by Step Solution
- Step 1: Write the proportion equation
998,937,160,351.50 : 1,498,728,439,038.50 = 462,067,296,311.48 : x - Step 2: Convert to fraction form
998,937,160,351.50/1,498,728,439,038.50 = 462,067,296,311.48/x - Step 3: Cross multiply
998,937,160,351.50x = 1,498,728,439,038.50 × 462,067,296,311.48 - Step 4: Simplify right side
998,937,160,351.50x = 692,513,397,731,644,462,333,952 - Step 5: Solve for x
x = 692,513,397,731,644,462,333,952/998,937,160,351.50 - Step 6: Final answer
x = 693,250,211,542.80
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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.