Finding the Fourth Proportional to 235,633,191,028.53, 353,449,790,658.99 and 56,559,177,823.92
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Solution
The fourth proportional to 235,633,191,028.53, 353,449,790,658.99 and 56,559,177,823.92 is: 84,838,767,723.89
Step by Step Solution
- Step 1: Write the proportion equation
235,633,191,028.53 : 353,449,790,658.99 = 56,559,177,823.92 : x - Step 2: Convert to fraction form
235,633,191,028.53/353,449,790,658.99 = 56,559,177,823.92/x - Step 3: Cross multiply
235,633,191,028.53x = 353,449,790,658.99 × 56,559,177,823.92 - Step 4: Simplify right side
235,633,191,028.53x = 19,990,829,561,708,051,169,280 - Step 5: Solve for x
x = 19,990,829,561,708,051,169,280/235,633,191,028.53 - Step 6: Final answer
x = 84,838,767,723.89
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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.