Finding the Fourth Proportional to 17,549,340.66, 26,318,647.35 and 6,187,132.08
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Solution
The fourth proportional to 17,549,340.66, 26,318,647.35 and 6,187,132.08 is: 9,278,807.13
Step by Step Solution
- Step 1: Write the proportion equation
17,549,340.66 : 26,318,647.35 = 6,187,132.08 : x - Step 2: Convert to fraction form
17,549,340.66/26,318,647.35 = 6,187,132.08/x - Step 3: Cross multiply
17,549,340.66x = 26,318,647.35 × 6,187,132.08 - Step 4: Simplify right side
17,549,340.66x = 162,836,947,321,392 - Step 5: Solve for x
x = 162,836,947,321,392/17,549,340.66 - Step 6: Final answer
x = 9,278,807.13
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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.