Finding the Fourth Proportional to 16,127,921.08, 24,196,606.26 and 4,768,665.40
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Solution
The fourth proportional to 16,127,921.08, 24,196,606.26 and 4,768,665.40 is: 7,154,395.07
Step by Step Solution
- Step 1: Write the proportion equation
16,127,921.08 : 24,196,606.26 = 4,768,665.40 : x - Step 2: Convert to fraction form
16,127,921.08/24,196,606.26 = 4,768,665.40/x - Step 3: Cross multiply
16,127,921.08x = 24,196,606.26 × 4,768,665.40 - Step 4: Simplify right side
16,127,921.08x = 115,385,519,069,485.42 - Step 5: Solve for x
x = 115,385,519,069,485.42/16,127,921.08 - Step 6: Final answer
x = 7,154,395.07
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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.