Finding the Fourth Proportional to 236,664,463.95, 354,828,734.33 and 107,334,031.95
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Solution
The fourth proportional to 236,664,463.95, 354,828,734.33 and 107,334,031.95 is: 160,924,872.59
Step by Step Solution
- Step 1: Write the proportion equation
236,664,463.95 : 354,828,734.33 = 107,334,031.95 : x - Step 2: Convert to fraction form
236,664,463.95/354,828,734.33 = 107,334,031.95/x - Step 3: Cross multiply
236,664,463.95x = 354,828,734.33 × 107,334,031.95 - Step 4: Simplify right side
236,664,463.95x = 38,085,198,706,817,608 - Step 5: Solve for x
x = 38,085,198,706,817,608/236,664,463.95 - Step 6: Final answer
x = 160,924,872.59
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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.