Finding the Fourth Proportional to 1,341,782,576.16, 1,847,553,297.70 and 1,337,908,371.28
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Solution
The fourth proportional to 1,341,782,576.16, 1,847,553,297.70 and 1,337,908,371.28 is: 1,842,218,752.35
Step by Step Solution
- Step 1: Write the proportion equation
1,341,782,576.16 : 1,847,553,297.70 = 1,337,908,371.28 : x - Step 2: Convert to fraction form
1,341,782,576.16/1,847,553,297.70 = 1,337,908,371.28/x - Step 3: Cross multiply
1,341,782,576.16x = 1,847,553,297.70 × 1,337,908,371.28 - Step 4: Simplify right side
1,341,782,576.16x = 2,471,857,023,378,800,128 - Step 5: Solve for x
x = 2,471,857,023,378,800,128/1,341,782,576.16 - Step 6: Final answer
x = 1,842,218,752.35
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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.