Finding the Fourth Proportional to 39,593,412.40, 59,390,118.60 and 24,455,873.20
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Solution
The fourth proportional to 39,593,412.40, 59,390,118.60 and 24,455,873.20 is: 36,683,809.80
Step by Step Solution
- Step 1: Write the proportion equation
39,593,412.40 : 59,390,118.60 = 24,455,873.20 : x - Step 2: Convert to fraction form
39,593,412.40/59,390,118.60 = 24,455,873.20/x - Step 3: Cross multiply
39,593,412.40x = 59,390,118.60 × 24,455,873.20 - Step 4: Simplify right side
39,593,412.40x = 1,452,437,209,814,561.50 - Step 5: Solve for x
x = 1,452,437,209,814,561.50/39,593,412.40 - Step 6: Final answer
x = 36,683,809.80
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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.