Finding the Fourth Proportional to 134,350,539,593.13, 201,526,562,707.33 and 44,813,287,255.23
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Solution
The fourth proportional to 134,350,539,593.13, 201,526,562,707.33 and 44,813,287,255.23 is: 67,220,182,155.67
Step by Step Solution
- Step 1: Write the proportion equation
134,350,539,593.13 : 201,526,562,707.33 = 44,813,287,255.23 : x - Step 2: Convert to fraction form
134,350,539,593.13/201,526,562,707.33 = 44,813,287,255.23/x - Step 3: Cross multiply
134,350,539,593.13x = 201,526,562,707.33 × 44,813,287,255.23 - Step 4: Simplify right side
134,350,539,593.13x = 9,031,067,744,162,700,853,248 - Step 5: Solve for x
x = 9,031,067,744,162,700,853,248/134,350,539,593.13 - Step 6: Final answer
x = 67,220,182,155.67
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1.5x scale
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.