Finding the Fourth Proportional to 16,497,097.79, 24,747,332.07 and 5,714,378.60
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Solution
The fourth proportional to 16,497,097.79, 24,747,332.07 and 5,714,378.60 is: 8,572,151.70
Step by Step Solution
- Step 1: Write the proportion equation
16,497,097.79 : 24,747,332.07 = 5,714,378.60 : x - Step 2: Convert to fraction form
16,497,097.79/24,747,332.07 = 5,714,378.60/x - Step 3: Cross multiply
16,497,097.79x = 24,747,332.07 × 5,714,378.60 - Step 4: Simplify right side
16,497,097.79x = 141,415,624,787,901.69 - Step 5: Solve for x
x = 141,415,624,787,901.69/16,497,097.79 - Step 6: Final answer
x = 8,572,151.70
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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.