Finding the Fourth Proportional to 104,192,406.02, 156,302,981.02 and 60,493,744.28
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Solution
The fourth proportional to 104,192,406.02, 156,302,981.02 and 60,493,744.28 is: 90,748,960.75
Step by Step Solution
- Step 1: Write the proportion equation
104,192,406.02 : 156,302,981.02 = 60,493,744.28 : x - Step 2: Convert to fraction form
104,192,406.02/156,302,981.02 = 60,493,744.28/x - Step 3: Cross multiply
104,192,406.02x = 156,302,981.02 × 60,493,744.28 - Step 4: Simplify right side
104,192,406.02x = 9,455,352,564,025,574 - Step 5: Solve for x
x = 9,455,352,564,025,574/104,192,406.02 - Step 6: Final answer
x = 90,748,960.75
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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.