Finding the Fourth Proportional to 64,688,049.32, 97,031,682.30 and 16,165,653.80
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Solution
The fourth proportional to 64,688,049.32, 97,031,682.30 and 16,165,653.80 is: 24,248,382.82
Step by Step Solution
- Step 1: Write the proportion equation
64,688,049.32 : 97,031,682.30 = 16,165,653.80 : x - Step 2: Convert to fraction form
64,688,049.32/97,031,682.30 = 16,165,653.80/x - Step 3: Cross multiply
64,688,049.32x = 97,031,682.30 × 16,165,653.80 - Step 4: Simplify right side
64,688,049.32x = 1,568,580,583,693,387.75 - Step 5: Solve for x
x = 1,568,580,583,693,387.75/64,688,049.32 - Step 6: Final answer
x = 24,248,382.82
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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.