Finding the Fourth Proportional to 1,713,323,889.16, 2,365,110,197.46 and 1,157,160,254.44
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Solution
The fourth proportional to 1,713,323,889.16, 2,365,110,197.46 and 1,157,160,254.44 is: 1,597,369,613.06
Step by Step Solution
- Step 1: Write the proportion equation
1,713,323,889.16 : 2,365,110,197.46 = 1,157,160,254.44 : x - Step 2: Convert to fraction form
1,713,323,889.16/2,365,110,197.46 = 1,157,160,254.44/x - Step 3: Cross multiply
1,713,323,889.16x = 2,365,110,197.46 × 1,157,160,254.44 - Step 4: Simplify right side
1,713,323,889.16x = 2,736,811,517,871,452,672 - Step 5: Solve for x
x = 2,736,811,517,871,452,672/1,713,323,889.16 - Step 6: Final answer
x = 1,597,369,613.06
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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.