Finding the Fourth Proportional to 11,230,233.93, 15,497,733.15 and 6,073,595.55
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Solution
The fourth proportional to 11,230,233.93, 15,497,733.15 and 6,073,595.55 is: 8,381,567.44
Step by Step Solution
- Step 1: Write the proportion equation
11,230,233.93 : 15,497,733.15 = 6,073,595.55 : x - Step 2: Convert to fraction form
11,230,233.93/15,497,733.15 = 6,073,595.55/x - Step 3: Cross multiply
11,230,233.93x = 15,497,733.15 × 6,073,595.55 - Step 4: Simplify right side
11,230,233.93x = 94,126,963,094,927.48 - Step 5: Solve for x
x = 94,126,963,094,927.48/11,230,233.93 - Step 6: Final answer
x = 8,381,567.44
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.