Finding the Fourth Proportional to 596,542,871.52, 823,254,703.68 and 332,224,863.68
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Solution
The fourth proportional to 596,542,871.52, 823,254,703.68 and 332,224,863.68 is: 458,484,536.09
Step by Step Solution
- Step 1: Write the proportion equation
596,542,871.52 : 823,254,703.68 = 332,224,863.68 : x - Step 2: Convert to fraction form
596,542,871.52/823,254,703.68 = 332,224,863.68/x - Step 3: Cross multiply
596,542,871.52x = 823,254,703.68 × 332,224,863.68 - Step 4: Simplify right side
596,542,871.52x = 273,505,681,704,006,784 - Step 5: Solve for x
x = 273,505,681,704,006,784/596,542,871.52 - Step 6: Final answer
x = 458,484,536.09
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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.