Finding the Fourth Proportional to 176,623,163.38, 243,735,510.61 and 97,237,432.32
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Solution
The fourth proportional to 176,623,163.38, 243,735,510.61 and 97,237,432.32 is: 134,185,204.04
Step by Step Solution
- Step 1: Write the proportion equation
176,623,163.38 : 243,735,510.61 = 97,237,432.32 : x - Step 2: Convert to fraction form
176,623,163.38/243,735,510.61 = 97,237,432.32/x - Step 3: Cross multiply
176,623,163.38x = 243,735,510.61 × 97,237,432.32 - Step 4: Simplify right side
176,623,163.38x = 23,700,215,216,920,516 - Step 5: Solve for x
x = 23,700,215,216,920,516/176,623,163.38 - Step 6: Final answer
x = 134,185,204.04
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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.