Finding the Fourth Proportional to 177,826,626.92, 245,403,650.84 and 97,357,276.28
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Solution
The fourth proportional to 177,826,626.92, 245,403,650.84 and 97,357,276.28 is: 134,354,632.09
Step by Step Solution
- Step 1: Write the proportion equation
177,826,626.92 : 245,403,650.84 = 97,357,276.28 : x - Step 2: Convert to fraction form
177,826,626.92/245,403,650.84 = 97,357,276.28/x - Step 3: Cross multiply
177,826,626.92x = 245,403,650.84 × 97,357,276.28 - Step 4: Simplify right side
177,826,626.92x = 23,891,831,034,950,536 - Step 5: Solve for x
x = 23,891,831,034,950,536/177,826,626.92 - Step 6: Final answer
x = 134,354,632.09
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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.