Finding the Fourth Proportional to 67,813,721.48, 101,660,020.08 and 24,652,519.26
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Solution
The fourth proportional to 67,813,721.48, 101,660,020.08 and 24,652,519.26 is: 36,956,762.56
Step by Step Solution
- Step 1: Write the proportion equation
67,813,721.48 : 101,660,020.08 = 24,652,519.26 : x - Step 2: Convert to fraction form
67,813,721.48/101,660,020.08 = 24,652,519.26/x - Step 3: Cross multiply
67,813,721.48x = 101,660,020.08 × 24,652,519.26 - Step 4: Simplify right side
67,813,721.48x = 2,506,175,602,994,187 - Step 5: Solve for x
x = 2,506,175,602,994,187/67,813,721.48 - Step 6: Final answer
x = 36,956,762.56
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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.