Finding the Fourth Proportional to 353,216,417.69, 529,784,267.25 and 94,451,816.99
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Solution
The fourth proportional to 353,216,417.69, 529,784,267.25 and 94,451,816.99 is: 141,666,933.21
Step by Step Solution
- Step 1: Write the proportion equation
353,216,417.69 : 529,784,267.25 = 94,451,816.99 : x - Step 2: Convert to fraction form
353,216,417.69/529,784,267.25 = 94,451,816.99/x - Step 3: Cross multiply
353,216,417.69x = 529,784,267.25 × 94,451,816.99 - Step 4: Simplify right side
353,216,417.69x = 50,039,086,651,829,328 - Step 5: Solve for x
x = 50,039,086,651,829,328/353,216,417.69 - Step 6: Final answer
x = 141,666,933.21
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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.