Finding the Fourth Proportional to 54,036,386.07, 74,570,114.26 and 29,256,569.81
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Solution
The fourth proportional to 54,036,386.07, 74,570,114.26 and 29,256,569.81 is: 40,374,013.00
Step by Step Solution
- Step 1: Write the proportion equation
54,036,386.07 : 74,570,114.26 = 29,256,569.81 : x - Step 2: Convert to fraction form
54,036,386.07/74,570,114.26 = 29,256,569.81/x - Step 3: Cross multiply
54,036,386.07x = 74,570,114.26 × 29,256,569.81 - Step 4: Simplify right side
54,036,386.07x = 2,181,665,753,587,366.50 - Step 5: Solve for x
x = 2,181,665,753,587,366.50/54,036,386.07 - Step 6: Final answer
x = 40,374,013.00
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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.