Finding the Fourth Proportional to 370,324,652.14, 555,610,461.54 and 246,316,163.35
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Solution
The fourth proportional to 370,324,652.14, 555,610,461.54 and 246,316,163.35 is: 369,556,378.20
Step by Step Solution
- Step 1: Write the proportion equation
370,324,652.14 : 555,610,461.54 = 246,316,163.35 : x - Step 2: Convert to fraction form
370,324,652.14/555,610,461.54 = 246,316,163.35/x - Step 3: Cross multiply
370,324,652.14x = 555,610,461.54 × 246,316,163.35 - Step 4: Simplify right side
370,324,652.14x = 136,855,837,203,655,520 - Step 5: Solve for x
x = 136,855,837,203,655,520/370,324,652.14 - Step 6: Final answer
x = 369,556,378.20
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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.