Finding the Fourth Proportional to 96,872,292,023.70, 145,308,438,035.55 and 96,872,292,023.70
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Solution
The fourth proportional to 96,872,292,023.70, 145,308,438,035.55 and 96,872,292,023.70 is: 145,308,438,035.55
Step by Step Solution
- Step 1: Write the proportion equation
96,872,292,023.70 : 145,308,438,035.55 = 96,872,292,023.70 : x - Step 2: Convert to fraction form
96,872,292,023.70/145,308,438,035.55 = 96,872,292,023.70/x - Step 3: Cross multiply
96,872,292,023.70x = 145,308,438,035.55 × 96,872,292,023.70 - Step 4: Simplify right side
96,872,292,023.70x = 14,076,361,442,887,515,242,496 - Step 5: Solve for x
x = 14,076,361,442,887,515,242,496/96,872,292,023.70 - Step 6: Final answer
x = 145,308,438,035.55
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1.5x scale
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.