Finding the Fourth Proportional to 32,587,950.60, 48,919,250.70 and 19,132,360.20
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Solution
The fourth proportional to 32,587,950.60, 48,919,250.70 and 19,132,360.20 is: 28,720,453.66
Step by Step Solution
- Step 1: Write the proportion equation
32,587,950.60 : 48,919,250.70 = 19,132,360.20 : x - Step 2: Convert to fraction form
32,587,950.60/48,919,250.70 = 19,132,360.20/x - Step 3: Cross multiply
32,587,950.60x = 48,919,250.70 × 19,132,360.20 - Step 4: Simplify right side
32,587,950.60x = 935,940,725,106,502.12 - Step 5: Solve for x
x = 935,940,725,106,502.12/32,587,950.60 - Step 6: Final answer
x = 28,720,453.66
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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.