Finding the Fourth Proportional to 176,652,767.84, 265,007,912.18 and 52,167,988.04
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Solution
The fourth proportional to 176,652,767.84, 265,007,912.18 and 52,167,988.04 is: 78,260,475.41
Step by Step Solution
- Step 1: Write the proportion equation
176,652,767.84 : 265,007,912.18 = 52,167,988.04 : x - Step 2: Convert to fraction form
176,652,767.84/265,007,912.18 = 52,167,988.04/x - Step 3: Cross multiply
176,652,767.84x = 265,007,912.18 × 52,167,988.04 - Step 4: Simplify right side
176,652,767.84x = 13,824,929,593,111,610 - Step 5: Solve for x
x = 13,824,929,593,111,610/176,652,767.84 - Step 6: Final answer
x = 78,260,475.41
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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.