Finding the Fourth Proportional to 174,539,167,696.08, 240,869,994,455.28 and 101,289,727,177.03
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Solution
The fourth proportional to 174,539,167,696.08, 240,869,994,455.28 and 101,289,727,177.03 is: 139,783,272,405.60
Step by Step Solution
- Step 1: Write the proportion equation
174,539,167,696.08 : 240,869,994,455.28 = 101,289,727,177.03 : x - Step 2: Convert to fraction form
174,539,167,696.08/240,869,994,455.28 = 101,289,727,177.03/x - Step 3: Cross multiply
174,539,167,696.08x = 240,869,994,455.28 × 101,289,727,177.03 - Step 4: Simplify right side
174,539,167,696.08x = 24,397,656,023,508,038,189,056 - Step 5: Solve for x
x = 24,397,656,023,508,038,189,056/174,539,167,696.08 - Step 6: Final answer
x = 139,783,272,405.60
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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.