Finding the Fourth Proportional to 48,905,505.36, 67,490,294.64 and 26,881,040.04
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Solution
The fourth proportional to 48,905,505.36, 67,490,294.64 and 26,881,040.04 is: 37,096,218.50
Step by Step Solution
- Step 1: Write the proportion equation
48,905,505.36 : 67,490,294.64 = 26,881,040.04 : x - Step 2: Convert to fraction form
48,905,505.36/67,490,294.64 = 26,881,040.04/x - Step 3: Cross multiply
48,905,505.36x = 67,490,294.64 × 26,881,040.04 - Step 4: Simplify right side
48,905,505.36x = 1,814,209,312,529,237.25 - Step 5: Solve for x
x = 1,814,209,312,529,237.25/48,905,505.36 - Step 6: Final answer
x = 37,096,218.50
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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.