Finding the Fourth Proportional to 37,655,920.24, 56,458,094.09 and 19,176,093.53
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Solution
The fourth proportional to 37,655,920.24, 56,458,094.09 and 19,176,093.53 is: 28,751,008.76
Step by Step Solution
- Step 1: Write the proportion equation
37,655,920.24 : 56,458,094.09 = 19,176,093.53 : x - Step 2: Convert to fraction form
37,655,920.24/56,458,094.09 = 19,176,093.53/x - Step 3: Cross multiply
37,655,920.24x = 56,458,094.09 × 19,176,093.53 - Step 4: Simplify right side
37,655,920.24x = 1,082,645,692,795,380.38 - Step 5: Solve for x
x = 1,082,645,692,795,380.38/37,655,920.24 - Step 6: Final answer
x = 28,751,008.76
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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.