Finding the Fourth Proportional to 49,854,023.94, 74,912,551.17 and 26,841,972.54
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Solution
The fourth proportional to 49,854,023.94, 74,912,551.17 and 26,841,972.54 is: 40,333,768.12
Step by Step Solution
- Step 1: Write the proportion equation
49,854,023.94 : 74,912,551.17 = 26,841,972.54 : x - Step 2: Convert to fraction form
49,854,023.94/74,912,551.17 = 26,841,972.54/x - Step 3: Cross multiply
49,854,023.94x = 74,912,551.17 × 26,841,972.54 - Step 4: Simplify right side
49,854,023.94x = 2,010,800,641,406,484.75 - Step 5: Solve for x
x = 2,010,800,641,406,484.75/49,854,023.94 - Step 6: Final answer
x = 40,333,768.12
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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.