Finding the Fourth Proportional to 43,338,927.09, 59,807,704.96 and 23,759,395.38
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Solution
The fourth proportional to 43,338,927.09, 59,807,704.96 and 23,759,395.38 is: 32,787,957.71
Step by Step Solution
- Step 1: Write the proportion equation
43,338,927.09 : 59,807,704.96 = 23,759,395.38 : x - Step 2: Convert to fraction form
43,338,927.09/59,807,704.96 = 23,759,395.38/x - Step 3: Cross multiply
43,338,927.09x = 59,807,704.96 × 23,759,395.38 - Step 4: Simplify right side
43,338,927.09x = 1,420,994,908,944,726.25 - Step 5: Solve for x
x = 1,420,994,908,944,726.25/43,338,927.09 - Step 6: Final answer
x = 32,787,957.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.