Finding the Fourth Proportional to 54,127,321.02, 74,699,104.23 and 29,681,035.02
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Solution
The fourth proportional to 54,127,321.02, 74,699,104.23 and 29,681,035.02 is: 40,961,693.41
Step by Step Solution
- Step 1: Write the proportion equation
54,127,321.02 : 74,699,104.23 = 29,681,035.02 : x - Step 2: Convert to fraction form
54,127,321.02/74,699,104.23 = 29,681,035.02/x - Step 3: Cross multiply
54,127,321.02x = 74,699,104.23 × 29,681,035.02 - Step 4: Simplify right side
54,127,321.02x = 2,217,146,728,613,260.25 - Step 5: Solve for x
x = 2,217,146,728,613,260.25/54,127,321.02 - Step 6: Final answer
x = 40,961,693.41
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.