Finding the Fourth Proportional to 9,693,179,981.01, 14,509,948,762.59 and 6,324,497,368.99
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Solution
The fourth proportional to 9,693,179,981.01, 14,509,948,762.59 and 6,324,497,368.99 is: 9,467,288,645.52
Step by Step Solution
- Step 1: Write the proportion equation
9,693,179,981.01 : 14,509,948,762.59 = 6,324,497,368.99 : x - Step 2: Convert to fraction form
9,693,179,981.01/14,509,948,762.59 = 6,324,497,368.99/x - Step 3: Cross multiply
9,693,179,981.01x = 14,509,948,762.59 × 6,324,497,368.99 - Step 4: Simplify right side
9,693,179,981.01x = 91,768,132,773,162,860,544 - Step 5: Solve for x
x = 91,768,132,773,162,860,544/9,693,179,981.01 - Step 6: Final answer
x = 9,467,288,645.52
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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.