Finding the Fourth Proportional to 1,528,425,382.46, 2,292,194,743.27 and 595,540,149.62
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Solution
The fourth proportional to 1,528,425,382.46, 2,292,194,743.27 and 595,540,149.62 is: 893,137,483.86
Step by Step Solution
- Step 1: Write the proportion equation
1,528,425,382.46 : 2,292,194,743.27 = 595,540,149.62 : x - Step 2: Convert to fraction form
1,528,425,382.46/2,292,194,743.27 = 595,540,149.62/x - Step 3: Cross multiply
1,528,425,382.46x = 2,292,194,743.27 × 595,540,149.62 - Step 4: Simplify right side
1,528,425,382.46x = 1,365,094,000,352,243,456 - Step 5: Solve for x
x = 1,365,094,000,352,243,456/1,528,425,382.46 - Step 6: Final answer
x = 893,137,483.86
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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.