Finding the Fourth Proportional to 122,302,445.12, 183,453,667.26 and 44,585,177.48
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Solution
The fourth proportional to 122,302,445.12, 183,453,667.26 and 44,585,177.48 is: 66,877,766.07
Step by Step Solution
- Step 1: Write the proportion equation
122,302,445.12 : 183,453,667.26 = 44,585,177.48 : x - Step 2: Convert to fraction form
122,302,445.12/183,453,667.26 = 44,585,177.48/x - Step 3: Cross multiply
122,302,445.12x = 183,453,667.26 × 44,585,177.48 - Step 4: Simplify right side
122,302,445.12x = 8,179,314,314,143,964 - Step 5: Solve for x
x = 8,179,314,314,143,964/122,302,445.12 - Step 6: Final answer
x = 66,877,766.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.