Finding the Fourth Proportional to 162,808,628.97, 244,237,744.05 and 101,348,067.81
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Solution
The fourth proportional to 162,808,628.97, 244,237,744.05 and 101,348,067.81 is: 152,037,540.04
Step by Step Solution
- Step 1: Write the proportion equation
162,808,628.97 : 244,237,744.05 = 101,348,067.81 : x - Step 2: Convert to fraction form
162,808,628.97/244,237,744.05 = 101,348,067.81/x - Step 3: Cross multiply
162,808,628.97x = 244,237,744.05 × 101,348,067.81 - Step 4: Simplify right side
162,808,628.97x = 24,753,023,445,740,824 - Step 5: Solve for x
x = 24,753,023,445,740,824/162,808,628.97 - Step 6: Final answer
x = 152,037,540.04
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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.