Finding the Fourth Proportional to 44,027,345.68, 66,038,589.66 and 18,113,088.85
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Solution
The fourth proportional to 44,027,345.68, 66,038,589.66 and 18,113,088.85 is: 27,168,634.03
Step by Step Solution
- Step 1: Write the proportion equation
44,027,345.68 : 66,038,589.66 = 18,113,088.85 : x - Step 2: Convert to fraction form
44,027,345.68/66,038,589.66 = 18,113,088.85/x - Step 3: Cross multiply
44,027,345.68x = 66,038,589.66 × 18,113,088.85 - Step 4: Simplify right side
44,027,345.68x = 1,196,162,841,943,099 - Step 5: Solve for x
x = 1,196,162,841,943,099/44,027,345.68 - Step 6: Final answer
x = 27,168,634.03
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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.