Finding the Fourth Proportional to 1,994,333,698.08, 2,991,358,829.52 and 614,004,274.08
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Solution
The fourth proportional to 1,994,333,698.08, 2,991,358,829.52 and 614,004,274.08 is: 920,962,779.90
Step by Step Solution
- Step 1: Write the proportion equation
1,994,333,698.08 : 2,991,358,829.52 = 614,004,274.08 : x - Step 2: Convert to fraction form
1,994,333,698.08/2,991,358,829.52 = 614,004,274.08/x - Step 3: Cross multiply
1,994,333,698.08x = 2,991,358,829.52 × 614,004,274.08 - Step 4: Simplify right side
1,994,333,698.08x = 1,836,707,106,632,226,304 - Step 5: Solve for x
x = 1,836,707,106,632,226,304/1,994,333,698.08 - Step 6: Final answer
x = 920,962,779.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.