Finding the Fourth Proportional to 19,600,065.66, 29,398,182.77 and 5,953,330.55
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Solution
The fourth proportional to 19,600,065.66, 29,398,182.77 and 5,953,330.55 is: 8,929,413.95
Step by Step Solution
- Step 1: Write the proportion equation
19,600,065.66 : 29,398,182.77 = 5,953,330.55 : x - Step 2: Convert to fraction form
19,600,065.66/29,398,182.77 = 5,953,330.55/x - Step 3: Cross multiply
19,600,065.66x = 29,398,182.77 × 5,953,330.55 - Step 4: Simplify right side
19,600,065.66x = 175,017,099,687,503.41 - Step 5: Solve for x
x = 175,017,099,687,503.41/19,600,065.66 - Step 6: Final answer
x = 8,929,413.95
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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.