Finding the Fourth Proportional to 43,745,201.80, 65,617,802.70 and 41,225,777.80
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Solution
The fourth proportional to 43,745,201.80, 65,617,802.70 and 41,225,777.80 is: 61,838,666.70
Step by Step Solution
- Step 1: Write the proportion equation
43,745,201.80 : 65,617,802.70 = 41,225,777.80 : x - Step 2: Convert to fraction form
43,745,201.80/65,617,802.70 = 41,225,777.80/x - Step 3: Cross multiply
43,745,201.80x = 65,617,802.70 × 41,225,777.80 - Step 4: Simplify right side
43,745,201.80x = 2,705,144,953,834,440 - Step 5: Solve for x
x = 2,705,144,953,834,440/43,745,201.80 - Step 6: Final answer
x = 61,838,666.70
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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.