Finding the Fourth Proportional to 24,941,345.14, 34,411,533.99 and 14,485,345.97
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Solution
The fourth proportional to 24,941,345.14, 34,411,533.99 and 14,485,345.97 is: 19,985,408.65
Step by Step Solution
- Step 1: Write the proportion equation
24,941,345.14 : 34,411,533.99 = 14,485,345.97 : x - Step 2: Convert to fraction form
24,941,345.14/34,411,533.99 = 14,485,345.97/x - Step 3: Cross multiply
24,941,345.14x = 34,411,533.99 × 14,485,345.97 - Step 4: Simplify right side
24,941,345.14x = 498,462,974,977,186.75 - Step 5: Solve for x
x = 498,462,974,977,186.75/24,941,345.14 - Step 6: Final answer
x = 19,985,408.65
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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.