Finding the Fourth Proportional to 69,577,036.88, 104,319,492.99 and 33,191,043.08
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Solution
The fourth proportional to 69,577,036.88, 104,319,492.99 and 33,191,043.08 is: 49,764,591.03
Step by Step Solution
- Step 1: Write the proportion equation
69,577,036.88 : 104,319,492.99 = 33,191,043.08 : x - Step 2: Convert to fraction form
69,577,036.88/104,319,492.99 = 33,191,043.08/x - Step 3: Cross multiply
69,577,036.88x = 104,319,492.99 × 33,191,043.08 - Step 4: Simplify right side
69,577,036.88x = 3,462,472,785,268,784 - Step 5: Solve for x
x = 3,462,472,785,268,784/69,577,036.88 - Step 6: Final answer
x = 49,764,591.03
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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.