Finding the Fourth Proportional to 59,048,319.60, 88,572,479.40 and 27,135,615.60
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Solution
The fourth proportional to 59,048,319.60, 88,572,479.40 and 27,135,615.60 is: 40,703,423.40
Step by Step Solution
- Step 1: Write the proportion equation
59,048,319.60 : 88,572,479.40 = 27,135,615.60 : x - Step 2: Convert to fraction form
59,048,319.60/88,572,479.40 = 27,135,615.60/x - Step 3: Cross multiply
59,048,319.60x = 88,572,479.40 × 27,135,615.60 - Step 4: Simplify right side
59,048,319.60x = 2,403,468,753,737,319 - Step 5: Solve for x
x = 2,403,468,753,737,319/59,048,319.60 - Step 6: Final answer
x = 40,703,423.40
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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.