Finding the Fourth Proportional to 33,316,735.24, 49,884,946.62 and 21,773,444.68
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Solution
The fourth proportional to 33,316,735.24, 49,884,946.62 and 21,773,444.68 is: 32,601,247.32
Step by Step Solution
- Step 1: Write the proportion equation
33,316,735.24 : 49,884,946.62 = 21,773,444.68 : x - Step 2: Convert to fraction form
33,316,735.24/49,884,946.62 = 21,773,444.68/x - Step 3: Cross multiply
33,316,735.24x = 49,884,946.62 × 21,773,444.68 - Step 4: Simplify right side
33,316,735.24x = 1,086,167,125,595,322.88 - Step 5: Solve for x
x = 1,086,167,125,595,322.88/33,316,735.24 - Step 6: Final answer
x = 32,601,247.32
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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.