Finding the Fourth Proportional to 63,125,852.00, 87,173,836.46 and 59,686,784.42
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Solution
The fourth proportional to 63,125,852.00, 87,173,836.46 and 59,686,784.42 is: 82,424,645.67
Step by Step Solution
- Step 1: Write the proportion equation
63,125,852.00 : 87,173,836.46 = 59,686,784.42 : x - Step 2: Convert to fraction form
63,125,852.00/87,173,836.46 = 59,686,784.42/x - Step 3: Cross multiply
63,125,852.00x = 87,173,836.46 × 59,686,784.42 - Step 4: Simplify right side
63,125,852.00x = 5,203,125,983,475,192 - Step 5: Solve for x
x = 5,203,125,983,475,192/63,125,852.00 - Step 6: Final answer
x = 82,424,645.67
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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.