Finding the Fourth Proportional to 73,443,684.16, 110,141,742.62 and 24,248,486.04
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Solution
The fourth proportional to 73,443,684.16, 110,141,742.62 and 24,248,486.04 is: 36,364,876.55
Step by Step Solution
- Step 1: Write the proportion equation
73,443,684.16 : 110,141,742.62 = 24,248,486.04 : x - Step 2: Convert to fraction form
73,443,684.16/110,141,742.62 = 24,248,486.04/x - Step 3: Cross multiply
73,443,684.16x = 110,141,742.62 × 24,248,486.04 - Step 4: Simplify right side
73,443,684.16x = 2,670,770,507,670,392 - Step 5: Solve for x
x = 2,670,770,507,670,392/73,443,684.16 - Step 6: Final answer
x = 36,364,876.55
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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.