Finding the Fourth Proportional to 558,845,568,000.05, 838,268,352,000.10 and 223,294,570,905.67
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Solution
The fourth proportional to 558,845,568,000.05, 838,268,352,000.10 and 223,294,570,905.67 is: 334,941,856,358.52
Step by Step Solution
- Step 1: Write the proportion equation
558,845,568,000.05 : 838,268,352,000.10 = 223,294,570,905.67 : x - Step 2: Convert to fraction form
558,845,568,000.05/838,268,352,000.10 = 223,294,570,905.67/x - Step 3: Cross multiply
558,845,568,000.05x = 838,268,352,000.10 × 223,294,570,905.67 - Step 4: Simplify right side
558,845,568,000.05x = 187,180,771,963,665,486,184,448 - Step 5: Solve for x
x = 187,180,771,963,665,486,184,448/558,845,568,000.05 - Step 6: Final answer
x = 334,941,856,358.52
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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.