Finding the Fourth Proportional to 176,623,165.04, 243,735,512.90 and 97,237,433.99
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Solution
The fourth proportional to 176,623,165.04, 243,735,512.90 and 97,237,433.99 is: 134,185,206.35
Step by Step Solution
- Step 1: Write the proportion equation
176,623,165.04 : 243,735,512.90 = 97,237,433.99 : x - Step 2: Convert to fraction form
176,623,165.04/243,735,512.90 = 97,237,433.99/x - Step 3: Cross multiply
176,623,165.04x = 243,735,512.90 × 97,237,433.99 - Step 4: Simplify right side
176,623,165.04x = 23,700,215,846,632,544 - Step 5: Solve for x
x = 23,700,215,846,632,544/176,623,165.04 - Step 6: Final answer
x = 134,185,206.35
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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.