Finding the Fourth Proportional to 93,135,389.24, 139,723,532.37 and 27,551,392.67
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Solution
The fourth proportional to 93,135,389.24, 139,723,532.37 and 27,551,392.67 is: 41,333,138.10
Step by Step Solution
- Step 1: Write the proportion equation
93,135,389.24 : 139,723,532.37 = 27,551,392.67 : x - Step 2: Convert to fraction form
93,135,389.24/139,723,532.37 = 27,551,392.67/x - Step 3: Cross multiply
93,135,389.24x = 139,723,532.37 × 27,551,392.67 - Step 4: Simplify right side
93,135,389.24x = 3,849,577,905,565,326 - Step 5: Solve for x
x = 3,849,577,905,565,326/93,135,389.24 - Step 6: Final answer
x = 41,333,138.10
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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.