Finding the Fourth Proportional to 49,416,656.14, 74,110,060.49 and 14,863,885.44
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Solution
The fourth proportional to 49,416,656.14, 74,110,060.49 and 14,863,885.44 is: 22,291,339.31
Step by Step Solution
- Step 1: Write the proportion equation
49,416,656.14 : 74,110,060.49 = 14,863,885.44 : x - Step 2: Convert to fraction form
49,416,656.14/74,110,060.49 = 14,863,885.44/x - Step 3: Cross multiply
49,416,656.14x = 74,110,060.49 × 14,863,885.44 - Step 4: Simplify right side
49,416,656.14x = 1,101,563,449,342,970.88 - Step 5: Solve for x
x = 1,101,563,449,342,970.88/49,416,656.14 - Step 6: Final answer
x = 22,291,339.31
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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.