Finding the Fourth Proportional to 33,751,308.17, 46,576,806.76 and 18,281,392.81
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Solution
The fourth proportional to 33,751,308.17, 46,576,806.76 and 18,281,392.81 is: 25,228,322.88
Step by Step Solution
- Step 1: Write the proportion equation
33,751,308.17 : 46,576,806.76 = 18,281,392.81 : x - Step 2: Convert to fraction form
33,751,308.17/46,576,806.76 = 18,281,392.81/x - Step 3: Cross multiply
33,751,308.17x = 46,576,806.76 × 18,281,392.81 - Step 4: Simplify right side
33,751,308.17x = 851,488,900,018,600.38 - Step 5: Solve for x
x = 851,488,900,018,600.38/33,751,308.17 - Step 6: Final answer
x = 25,228,322.88
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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.