Finding the Fourth Proportional to 174,814,270.68, 241,249,403.40 and 95,433,564.84
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Solution
The fourth proportional to 174,814,270.68, 241,249,403.40 and 95,433,564.84 is: 131,701,436.57
Step by Step Solution
- Step 1: Write the proportion equation
174,814,270.68 : 241,249,403.40 = 95,433,564.84 : x - Step 2: Convert to fraction form
174,814,270.68/241,249,403.40 = 95,433,564.84/x - Step 3: Cross multiply
174,814,270.68x = 241,249,403.40 × 95,433,564.84 - Step 4: Simplify right side
174,814,270.68x = 23,023,290,581,985,216 - Step 5: Solve for x
x = 23,023,290,581,985,216/174,814,270.68 - Step 6: Final answer
x = 131,701,436.57
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1.5x scale
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.