Finding the Fourth Proportional to 366,551,403.30, 549,827,104.95 and 366,551,403.30
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Solution
The fourth proportional to 366,551,403.30, 549,827,104.95 and 366,551,403.30 is: 549,827,104.95
Step by Step Solution
- Step 1: Write the proportion equation
366,551,403.30 : 549,827,104.95 = 366,551,403.30 : x - Step 2: Convert to fraction form
366,551,403.30/549,827,104.95 = 366,551,403.30/x - Step 3: Cross multiply
366,551,403.30x = 549,827,104.95 × 366,551,403.30 - Step 4: Simplify right side
366,551,403.30x = 201,539,896,891,798,912 - Step 5: Solve for x
x = 201,539,896,891,798,912/366,551,403.30 - Step 6: Final answer
x = 549,827,104.95
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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.