Finding the Fourth Proportional to 48,265,665,587.46, 72,408,919,027.14 and 14,691,913,479.90
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Solution
The fourth proportional to 48,265,665,587.46, 72,408,919,027.14 and 14,691,913,479.90 is: 22,041,042,230.99
Step by Step Solution
- Step 1: Write the proportion equation
48,265,665,587.46 : 72,408,919,027.14 = 14,691,913,479.90 : x - Step 2: Convert to fraction form
48,265,665,587.46/72,408,919,027.14 = 14,691,913,479.90/x - Step 3: Cross multiply
48,265,665,587.46x = 72,408,919,027.14 × 14,691,913,479.90 - Step 4: Simplify right side
48,265,665,587.46x = 1,063,825,573,519,825,698,816 - Step 5: Solve for x
x = 1,063,825,573,519,825,698,816/48,265,665,587.46 - Step 6: Final answer
x = 22,041,042,230.99
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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.