Finding the Fourth Proportional to 1,835,940,207.72, 2,533,606,066.59 and 1,043,029,695.99
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Solution
The fourth proportional to 1,835,940,207.72, 2,533,606,066.59 and 1,043,029,695.99 is: 1,439,385,854.88
Step by Step Solution
- Step 1: Write the proportion equation
1,835,940,207.72 : 2,533,606,066.59 = 1,043,029,695.99 : x - Step 2: Convert to fraction form
1,835,940,207.72/2,533,606,066.59 = 1,043,029,695.99/x - Step 3: Cross multiply
1,835,940,207.72x = 2,533,606,066.59 × 1,043,029,695.99 - Step 4: Simplify right side
1,835,940,207.72x = 2,642,626,365,393,787,392 - Step 5: Solve for x
x = 2,642,626,365,393,787,392/1,835,940,207.72 - Step 6: Final answer
x = 1,439,385,854.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.