Finding the Fourth Proportional to 2,056,332,221.00, 2,837,738,464.97 and 1,176,265,925.00
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Solution
The fourth proportional to 2,056,332,221.00, 2,837,738,464.97 and 1,176,265,925.00 is: 1,623,246,976.49
Step by Step Solution
- Step 1: Write the proportion equation
2,056,332,221.00 : 2,837,738,464.97 = 1,176,265,925.00 : x - Step 2: Convert to fraction form
2,056,332,221.00/2,837,738,464.97 = 1,176,265,925.00/x - Step 3: Cross multiply
2,056,332,221.00x = 2,837,738,464.97 × 1,176,265,925.00 - Step 4: Simplify right side
2,056,332,221.00x = 3,337,935,060,394,768,384 - Step 5: Solve for x
x = 3,337,935,060,394,768,384/2,056,332,221.00 - Step 6: Final answer
x = 1,623,246,976.49
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.