Finding the Fourth Proportional to 1,505,032,784.20, 2,256,670,527.18 and 583,832,692.36
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Solution
The fourth proportional to 1,505,032,784.20, 2,256,670,527.18 and 583,832,692.36 is: 875,408,192.75
Step by Step Solution
- Step 1: Write the proportion equation
1,505,032,784.20 : 2,256,670,527.18 = 583,832,692.36 : x - Step 2: Convert to fraction form
1,505,032,784.20/2,256,670,527.18 = 583,832,692.36/x - Step 3: Cross multiply
1,505,032,784.20x = 2,256,670,527.18 × 583,832,692.36 - Step 4: Simplify right side
1,505,032,784.20x = 1,317,518,029,652,960,000 - Step 5: Solve for x
x = 1,317,518,029,652,960,000/1,505,032,784.20 - Step 6: Final answer
x = 875,408,192.75
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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.