Finding the Fourth Proportional to 17,423,465.08, 24,043,394.16 and 9,688,341.32
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Solution
The fourth proportional to 17,423,465.08, 24,043,394.16 and 9,688,341.32 is: 13,369,361.84
Step by Step Solution
- Step 1: Write the proportion equation
17,423,465.08 : 24,043,394.16 = 9,688,341.32 : x - Step 2: Convert to fraction form
17,423,465.08/24,043,394.16 = 9,688,341.32/x - Step 3: Cross multiply
17,423,465.08x = 24,043,394.16 × 9,688,341.32 - Step 4: Simplify right side
17,423,465.08x = 232,940,609,113,374.69 - Step 5: Solve for x
x = 232,940,609,113,374.69/17,423,465.08 - Step 6: Final answer
x = 13,369,361.84
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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.