Finding the Fourth Proportional to 32,602,269.30, 48,872,299.95 and 12,126,506.10
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Solution
The fourth proportional to 32,602,269.30, 48,872,299.95 and 12,126,506.10 is: 18,178,189.93
Step by Step Solution
- Step 1: Write the proportion equation
32,602,269.30 : 48,872,299.95 = 12,126,506.10 : x - Step 2: Convert to fraction form
32,602,269.30/48,872,299.95 = 12,126,506.10/x - Step 3: Cross multiply
32,602,269.30x = 48,872,299.95 × 12,126,506.10 - Step 4: Simplify right side
32,602,269.30x = 592,650,243,464,704.75 - Step 5: Solve for x
x = 592,650,243,464,704.75/32,602,269.30 - Step 6: Final answer
x = 18,178,189.93
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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.