Finding the Fourth Proportional to 39,117,614, 58,737,837.32 and 33,130,833.84
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Solution
The fourth proportional to 39,117,614, 58,737,837.32 and 33,130,833.84 is: 49,748,267.58
Step by Step Solution
- Step 1: Write the proportion equation
39,117,614 : 58,737,837.32 = 33,130,833.84 : x - Step 2: Convert to fraction form
39,117,614/58,737,837.32 = 33,130,833.84/x - Step 3: Cross multiply
39,117,614x = 58,737,837.32 × 33,130,833.84 - Step 4: Simplify right side
39,117,614x = 1,946,033,528,369,871 - Step 5: Solve for x
x = 1,946,033,528,369,871/39,117,614 - Step 6: Final answer
x = 49,748,267.58
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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.