Finding the Fourth Proportional to 33,298,669.99, 49,947,454.29 and 9,955,467.30
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Solution
The fourth proportional to 33,298,669.99, 49,947,454.29 and 9,955,467.30 is: 14,933,036.31
Step by Step Solution
- Step 1: Write the proportion equation
33,298,669.99 : 49,947,454.29 = 9,955,467.30 : x - Step 2: Convert to fraction form
33,298,669.99/49,947,454.29 = 9,955,467.30/x - Step 3: Cross multiply
33,298,669.99x = 49,947,454.29 × 9,955,467.30 - Step 4: Simplify right side
33,298,669.99x = 497,250,248,070,986.19 - Step 5: Solve for x
x = 497,250,248,070,986.19/33,298,669.99 - Step 6: Final answer
x = 14,933,036.31
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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.