Finding the Fourth Proportional to 192,390,950.24, 265,492,395.83 and 104,283,056.20
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Solution
The fourth proportional to 192,390,950.24, 265,492,395.83 and 104,283,056.20 is: 143,906,760.68
Step by Step Solution
- Step 1: Write the proportion equation
192,390,950.24 : 265,492,395.83 = 104,283,056.20 : x - Step 2: Convert to fraction form
192,390,950.24/265,492,395.83 = 104,283,056.20/x - Step 3: Cross multiply
192,390,950.24x = 265,492,395.83 × 104,283,056.20 - Step 4: Simplify right side
192,390,950.24x = 27,686,358,433,163,656 - Step 5: Solve for x
x = 27,686,358,433,163,656/192,390,950.24 - Step 6: Final answer
x = 143,906,760.68
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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.