Finding the Fourth Proportional to 15,135,363.28, 22,683,330.36 and 6,149,410
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Solution
The fourth proportional to 15,135,363.28, 22,683,330.36 and 6,149,410 is: 9,216,105.09
Step by Step Solution
- Step 1: Write the proportion equation
15,135,363.28 : 22,683,330.36 = 6,149,410 : x - Step 2: Convert to fraction form
15,135,363.28/22,683,330.36 = 6,149,410/x - Step 3: Cross multiply
15,135,363.28x = 22,683,330.36 × 6,149,410 - Step 4: Simplify right side
15,135,363.28x = 139,489,098,549,087.59 - Step 5: Solve for x
x = 139,489,098,549,087.59/15,135,363.28 - Step 6: Final answer
x = 9,216,105.09
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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.