Finding the Fourth Proportional to 255,894,177,442.14, 353,145,065,375.16 and 141,708,798,435.06
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Solution
The fourth proportional to 255,894,177,442.14, 353,145,065,375.16 and 141,708,798,435.06 is: 195,564,289,065.94
Step by Step Solution
- Step 1: Write the proportion equation
255,894,177,442.14 : 353,145,065,375.16 = 141,708,798,435.06 : x - Step 2: Convert to fraction form
255,894,177,442.14/353,145,065,375.16 = 141,708,798,435.06/x - Step 3: Cross multiply
255,894,177,442.14x = 353,145,065,375.16 × 141,708,798,435.06 - Step 4: Simplify right side
255,894,177,442.14x = 50,043,762,887,584,630,439,936 - Step 5: Solve for x
x = 50,043,762,887,584,630,439,936/255,894,177,442.14 - Step 6: Final answer
x = 195,564,289,065.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.