Finding the Fourth Proportional to 96,475,053.08, 144,681,480.47 and 31,763,450.81
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Solution
The fourth proportional to 96,475,053.08, 144,681,480.47 and 31,763,450.81 is: 47,634,937.12
Step by Step Solution
- Step 1: Write the proportion equation
96,475,053.08 : 144,681,480.47 = 31,763,450.81 : x - Step 2: Convert to fraction form
96,475,053.08/144,681,480.47 = 31,763,450.81/x - Step 3: Cross multiply
96,475,053.08x = 144,681,480.47 × 31,763,450.81 - Step 4: Simplify right side
96,475,053.08x = 4,595,583,087,144,596 - Step 5: Solve for x
x = 4,595,583,087,144,596/96,475,053.08 - Step 6: Final answer
x = 47,634,937.12
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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.