Finding the Fourth Proportional to 2,331,185,750.28, 3,217,219,721.46 and 1,327,645,749.96
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Solution
The fourth proportional to 2,331,185,750.28, 3,217,219,721.46 and 1,327,645,749.96 is: 1,832,255,576.10
Step by Step Solution
- Step 1: Write the proportion equation
2,331,185,750.28 : 3,217,219,721.46 = 1,327,645,749.96 : x - Step 2: Convert to fraction form
2,331,185,750.28/3,217,219,721.46 = 1,327,645,749.96/x - Step 3: Cross multiply
2,331,185,750.28x = 3,217,219,721.46 × 1,327,645,749.96 - Step 4: Simplify right side
2,331,185,750.28x = 4,271,328,089,883,864,064 - Step 5: Solve for x
x = 4,271,328,089,883,864,064/2,331,185,750.28 - Step 6: Final answer
x = 1,832,255,576.10
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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.