Finding the Fourth Proportional to 163,083,031.02, 244,624,478.49 and 59,459,996.70
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Solution
The fourth proportional to 163,083,031.02, 244,624,478.49 and 59,459,996.70 is: 89,189,970.24
Step by Step Solution
- Step 1: Write the proportion equation
163,083,031.02 : 244,624,478.49 = 59,459,996.70 : x - Step 2: Convert to fraction form
163,083,031.02/244,624,478.49 = 59,459,996.70/x - Step 3: Cross multiply
163,083,031.02x = 244,624,478.49 × 59,459,996.70 - Step 4: Simplify right side
163,083,031.02x = 14,545,370,683,754,622 - Step 5: Solve for x
x = 14,545,370,683,754,622/163,083,031.02 - Step 6: Final answer
x = 89,189,970.24
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.