Finding the Fourth Proportional to 58,039,389,951,750, 87,059,410,406,240 and 19,359,296,912,610
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Solution
The fourth proportional to 58,039,389,951,750, 87,059,410,406,240 and 19,359,296,912,610 is: 29,039,053,933,756.08
Step by Step Solution
- Step 1: Write the proportion equation
58,039,389,951,750 : 87,059,410,406,240 = 19,359,296,912,610 : x - Step 2: Convert to fraction form
58,039,389,951,750/87,059,410,406,240 = 19,359,296,912,610/x - Step 3: Cross multiply
58,039,389,951,750x = 87,059,410,406,240 × 19,359,296,912,610 - Step 4: Simplify right side
58,039,389,951,750x = 1,685,408,975,091,168,849,719,984,128 - Step 5: Solve for x
x = 1,685,408,975,091,168,849,719,984,128/58,039,389,951,750 - Step 6: Final answer
x = 29,039,053,933,756.08
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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.