Finding the Fourth Proportional to 124,961,268.96, 187,574,406.48 and 110,677,068
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Solution
The fourth proportional to 124,961,268.96, 187,574,406.48 and 110,677,068 is: 166,132,958.75
Step by Step Solution
- Step 1: Write the proportion equation
124,961,268.96 : 187,574,406.48 = 110,677,068 : x - Step 2: Convert to fraction form
124,961,268.96/187,574,406.48 = 110,677,068/x - Step 3: Cross multiply
124,961,268.96x = 187,574,406.48 × 110,677,068 - Step 4: Simplify right side
124,961,268.96x = 20,760,185,341,046,600 - Step 5: Solve for x
x = 20,760,185,341,046,600/124,961,268.96 - Step 6: Final answer
x = 166,132,958.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.