Finding the Fourth Proportional to 39,970,932.84, 59,952,364.25 and 27,099,727.07
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Solution
The fourth proportional to 39,970,932.84, 59,952,364.25 and 27,099,727.07 is: 40,646,854.91
Step by Step Solution
- Step 1: Write the proportion equation
39,970,932.84 : 59,952,364.25 = 27,099,727.07 : x - Step 2: Convert to fraction form
39,970,932.84/59,952,364.25 = 27,099,727.07/x - Step 3: Cross multiply
39,970,932.84x = 59,952,364.25 × 27,099,727.07 - Step 4: Simplify right side
39,970,932.84x = 1,624,692,707,940,964.75 - Step 5: Solve for x
x = 1,624,692,707,940,964.75/39,970,932.84 - Step 6: Final answer
x = 40,646,854.91
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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.