Finding the Fourth Proportional to 1,530,514,528.68, 2,294,404,660.02 and 597,620,340.48
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Solution
The fourth proportional to 1,530,514,528.68, 2,294,404,660.02 and 597,620,340.48 is: 895,896,686.00
Step by Step Solution
- Step 1: Write the proportion equation
1,530,514,528.68 : 2,294,404,660.02 = 597,620,340.48 : x - Step 2: Convert to fraction form
1,530,514,528.68/2,294,404,660.02 = 597,620,340.48/x - Step 3: Cross multiply
1,530,514,528.68x = 2,294,404,660.02 × 597,620,340.48 - Step 4: Simplify right side
1,530,514,528.68x = 1,371,182,894,120,051,200 - Step 5: Solve for x
x = 1,371,182,894,120,051,200/1,530,514,528.68 - Step 6: Final answer
x = 895,896,686.00
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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.