Finding the Fourth Proportional to 365,340,071.00, 548,131,927.86 and 243,000,690.68
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Solution
The fourth proportional to 365,340,071.00, 548,131,927.86 and 243,000,690.68 is: 364,582,063.74
Step by Step Solution
- Step 1: Write the proportion equation
365,340,071.00 : 548,131,927.86 = 243,000,690.68 : x - Step 2: Convert to fraction form
365,340,071.00/548,131,927.86 = 243,000,690.68/x - Step 3: Cross multiply
365,340,071.00x = 548,131,927.86 × 243,000,690.68 - Step 4: Simplify right side
365,340,071.00x = 133,196,437,050,999,280 - Step 5: Solve for x
x = 133,196,437,050,999,280/365,340,071.00 - Step 6: Final answer
x = 364,582,063.74
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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.