Finding the Fourth Proportional to 24,803,878.02, 34,231,268.64 and 14,881,134.14
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Solution
The fourth proportional to 24,803,878.02, 34,231,268.64 and 14,881,134.14 is: 20,537,115.20
Step by Step Solution
- Step 1: Write the proportion equation
24,803,878.02 : 34,231,268.64 = 14,881,134.14 : x - Step 2: Convert to fraction form
24,803,878.02/34,231,268.64 = 14,881,134.14/x - Step 3: Cross multiply
24,803,878.02x = 34,231,268.64 × 14,881,134.14 - Step 4: Simplify right side
24,803,878.02x = 509,400,100,243,059 - Step 5: Solve for x
x = 509,400,100,243,059/24,803,878.02 - Step 6: Final answer
x = 20,537,115.20
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.