Finding the Fourth Proportional to 16,142,462.38, 24,225,208.26 and 8,959,742.02
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Solution
The fourth proportional to 16,142,462.38, 24,225,208.26 and 8,959,742.02 is: 13,446,004.16
Step by Step Solution
- Step 1: Write the proportion equation
16,142,462.38 : 24,225,208.26 = 8,959,742.02 : x - Step 2: Convert to fraction form
16,142,462.38/24,225,208.26 = 8,959,742.02/x - Step 3: Cross multiply
16,142,462.38x = 24,225,208.26 × 8,959,742.02 - Step 4: Simplify right side
16,142,462.38x = 217,051,616,390,373.09 - Step 5: Solve for x
x = 217,051,616,390,373.09/16,142,462.38 - Step 6: Final answer
x = 13,446,004.16
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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.