Finding the Fourth Proportional to 16,130,579.52, 24,200,593.16 and 4,771,330.64
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Solution
The fourth proportional to 16,130,579.52, 24,200,593.16 and 4,771,330.64 is: 7,158,393.26
Step by Step Solution
- Step 1: Write the proportion equation
16,130,579.52 : 24,200,593.16 = 4,771,330.64 : x - Step 2: Convert to fraction form
16,130,579.52/24,200,593.16 = 4,771,330.64/x - Step 3: Cross multiply
16,130,579.52x = 24,200,593.16 × 4,771,330.64 - Step 4: Simplify right side
16,130,579.52x = 115,469,031,650,482.42 - Step 5: Solve for x
x = 115,469,031,650,482.42/16,130,579.52 - Step 6: Final answer
x = 7,158,393.26
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.