Finding the Fourth Proportional to 39,564,759.42, 59,244,932.25 and 27,306,558.81
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Solution
The fourth proportional to 39,564,759.42, 59,244,932.25 and 27,306,558.81 is: 40,889,297.71
Step by Step Solution
- Step 1: Write the proportion equation
39,564,759.42 : 59,244,932.25 = 27,306,558.81 : x - Step 2: Convert to fraction form
39,564,759.42/59,244,932.25 = 27,306,558.81/x - Step 3: Cross multiply
39,564,759.42x = 59,244,932.25 × 27,306,558.81 - Step 4: Simplify right side
39,564,759.42x = 1,617,775,226,679,090.50 - Step 5: Solve for x
x = 1,617,775,226,679,090.50/39,564,759.42 - Step 6: Final answer
x = 40,889,297.71
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.