Finding the Fourth Proportional to 48,804,879.24, 67,351,972.50 and 26,778,372.66
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Solution
The fourth proportional to 48,804,879.24, 67,351,972.50 and 26,778,372.66 is: 36,954,834.17
Step by Step Solution
- Step 1: Write the proportion equation
48,804,879.24 : 67,351,972.50 = 26,778,372.66 : x - Step 2: Convert to fraction form
48,804,879.24/67,351,972.50 = 26,778,372.66/x - Step 3: Cross multiply
48,804,879.24x = 67,351,972.50 × 26,778,372.66 - Step 4: Simplify right side
48,804,879.24x = 1,803,576,218,991,071.75 - Step 5: Solve for x
x = 1,803,576,218,991,071.75/48,804,879.24 - Step 6: Final answer
x = 36,954,834.17
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.