Finding the Fourth Proportional to 35,484,482.66, 48,966,542.74 and 19,802,277.26
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Solution
The fourth proportional to 35,484,482.66, 48,966,542.74 and 19,802,277.26 is: 27,326,002.32
Step by Step Solution
- Step 1: Write the proportion equation
35,484,482.66 : 48,966,542.74 = 19,802,277.26 : x - Step 2: Convert to fraction form
35,484,482.66/48,966,542.74 = 19,802,277.26/x - Step 3: Cross multiply
35,484,482.66x = 48,966,542.74 × 19,802,277.26 - Step 4: Simplify right side
35,484,482.66x = 969,649,055,556,287.38 - Step 5: Solve for x
x = 969,649,055,556,287.38/35,484,482.66 - Step 6: Final answer
x = 27,326,002.32
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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.