Finding the Fourth Proportional to 65,217,641.40, 97,865,169.30 and 24,832,207.80
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Solution
The fourth proportional to 65,217,641.40, 97,865,169.30 and 24,832,207.80 is: 37,263,049.82
Step by Step Solution
- Step 1: Write the proportion equation
65,217,641.40 : 97,865,169.30 = 24,832,207.80 : x - Step 2: Convert to fraction form
65,217,641.40/97,865,169.30 = 24,832,207.80/x - Step 3: Cross multiply
65,217,641.40x = 97,865,169.30 × 24,832,207.80 - Step 4: Simplify right side
65,217,641.40x = 2,430,208,220,439,780.50 - Step 5: Solve for x
x = 2,430,208,220,439,780.50/65,217,641.40 - Step 6: Final answer
x = 37,263,049.82
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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.