Finding the Fourth Proportional to 132,602,937.84, 198,903,007.08 and 51,823,206
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Solution
The fourth proportional to 132,602,937.84, 198,903,007.08 and 51,823,206 is: 77,734,261.98
Step by Step Solution
- Step 1: Write the proportion equation
132,602,937.84 : 198,903,007.08 = 51,823,206 : x - Step 2: Convert to fraction form
132,602,937.84/198,903,007.08 = 51,823,206/x - Step 3: Cross multiply
132,602,937.84x = 198,903,007.08 × 51,823,206 - Step 4: Simplify right side
132,602,937.84x = 10,307,791,509,926,300 - Step 5: Solve for x
x = 10,307,791,509,926,300/132,602,937.84 - Step 6: Final answer
x = 77,734,261.98
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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.