Finding the Fourth Proportional to 63,994,511.51, 95,996,023.82 and 22,490,368.08
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Solution
The fourth proportional to 63,994,511.51, 95,996,023.82 and 22,490,368.08 is: 33,737,048.05
Step by Step Solution
- Step 1: Write the proportion equation
63,994,511.51 : 95,996,023.82 = 22,490,368.08 : x - Step 2: Convert to fraction form
63,994,511.51/95,996,023.82 = 22,490,368.08/x - Step 3: Cross multiply
63,994,511.51x = 95,996,023.82 × 22,490,368.08 - Step 4: Simplify right side
63,994,511.51x = 2,158,985,909,928,247.25 - Step 5: Solve for x
x = 2,158,985,909,928,247.25/63,994,511.51 - Step 6: Final answer
x = 33,737,048.05
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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.