Finding the Fourth Proportional to 67,813,697.34, 101,659,983.88 and 24,652,495.09
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Solution
The fourth proportional to 67,813,697.34, 101,659,983.88 and 24,652,495.09 is: 36,956,726.32
Step by Step Solution
- Step 1: Write the proportion equation
67,813,697.34 : 101,659,983.88 = 24,652,495.09 : x - Step 2: Convert to fraction form
67,813,697.34/101,659,983.88 = 24,652,495.09/x - Step 3: Cross multiply
67,813,697.34x = 101,659,983.88 × 24,652,495.09 - Step 4: Simplify right side
67,813,697.34x = 2,506,172,253,562,969.50 - Step 5: Solve for x
x = 2,506,172,253,562,969.50/67,813,697.34 - Step 6: Final answer
x = 36,956,726.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.