Finding the Fourth Proportional to 49,603,040.02, 74,245,368.29 and 26,516,258.83
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Solution
The fourth proportional to 49,603,040.02, 74,245,368.29 and 26,516,258.83 is: 39,689,289.24
Step by Step Solution
- Step 1: Write the proportion equation
49,603,040.02 : 74,245,368.29 = 26,516,258.83 : x - Step 2: Convert to fraction form
49,603,040.02/74,245,368.29 = 26,516,258.83/x - Step 3: Cross multiply
49,603,040.02x = 74,245,368.29 × 26,516,258.83 - Step 4: Simplify right side
49,603,040.02x = 1,968,709,402,135,087.75 - Step 5: Solve for x
x = 1,968,709,402,135,087.75/49,603,040.02 - Step 6: Final answer
x = 39,689,289.24
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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.